Seiko v172 movement Other models with the same movement 302334T CapacitorHome> Watch & Clock Movements> Seiko Watch Movements> Seiko V172/20 Quartz Solar Watch Movement Find great deals on eBay for Seiko V172 Movement. Parts List The V172 caliber is also housed in a durable, stainless steel case that ensures longevity and protects the movement from external factors that may affect its performance. Find top brands, exclusive offers, and unbeatable prices on eBay. V172A/V174A watches will come in handy when you repair Cal. The dial of this Seiko watch is blue. 5 miles) or until the watch starts operating normally again. V176A is an analogue chronograph watch with a solar power generation system. For example, there are multiple variations of the MT920 battery but each is fitted with a specific Essentials Collection Seiko Solar Alarm Chronograph. Shop now for fast shipping and easy returns! Dec 2, 2019 · Hi, How to remove the movement from the case ? I have removed the stem but the I am stuck as the movement can't be taken out as on a 7T32 or similar movement. 4 mm. Dec 21, 2013 · Can someone tell me about this movement, good? bad? I bought a Seiko SSC141 on Amazon the other day, an impulse buy as I've been wanting a watch with a blue face and this one struck me as pretty nice looking, but I know nothing about the movement or Seiko's Solar watches. Jan 20, 2020 · Here's how to remove the crown/stem and then you should be able to lift the movement out. This makes the watch very easy to maintain: no battery change is required, and even in the dark the watch will run for 6 months straight. I use a hat pin to push the dimple on this type of lever and hold it down while pulling on the Crown. Many thanks in advance for you help. No battery change required and powered by all types of light. The Seiko V172-0AS0 is a watch model based on the V172 movement. However, it may shortly return to two-second interval movement. Reviews Seiko Solar Power Alarm Chronograph Mens Sport Watch SSC077P1, SSC077 Seiko caliber V172, Solar powered alarm chronograph quartz 6 month power reserve when fully charged Black dial with Orange markers, Day window, Seconds hand Inner rotating compass bezel Stainless steel case & bracelet Curved hardlex crystal glass Chronograph, Alarm Make: Seiko Solar Chronograph Model/Caliber: V172 Capacitor: B3023. com No technical information found for this movement. Display type: analog. 24H** Note: Mainly for Seiko and their Kinetic lines, but 3023. Jan 21, 2016 · Hello first, sorry for my english, i'm from france. 47 + $13. Nov 15, 2025 · Shop Seiko Solar Watch Capacitor Battery 302334T for models V172, V174, V175, V176, and VS75. Full details and images of the Seiko caliber V172, including a list of all watches using this movement. Click here to learn more. We always carry the freshest stock. 5 Alarm Chronograph : Amazon. Before ordering, make sure that the movement number matches the battery number you are ordering. The Seiko V172-0AN0 is a watch model based on the V172 movement. My girlfriend bought me a seiko solar V172 for this christmas and i love the design of the watch but i have a problem with the alarm : first the alarm was 2 minuts late. Other models with the same movement The Seiko V172-0AG0 is a watch model based on the V172 movement. ANALOGUE SOLAR. The Product Description Factory Original Seiko Stem for movement V175 Part # 0351586 2 days ago · Key Features Seiko Solar Chronograph with Black Bezel and Dial, Model V172-0AP0. If you have any questions, please feel free to contact us. The basic movement structure is similar to Cal. The Seiko calibers that are already listed on the site will be linked directly. The time taken to charge will differ depending on the light intensity. Seiko capacitors are high quality electronic components made specific to the watch movement number. The watch has been tested and includes a new secondary battery. Replacement of gaskets and water resistance testing. SOLAR. Feb 10, 2014 · The first results from Google are PDF files from Seiko detailing the specs of the movements, but for your convenience I perused both for you. Some models may not have a tachymeter. If you know of a Seiko calibre that exists but isn’t in the list, please add it to the comments below. This caliber is part of the Seiko Watch Corporation V family/series of solar powered movements. Find many great new & used options and get the best deals for Seiko Capacitor Solar Battery for Movement V172 V174 V175 Series Watch at the best online prices at eBay! Free shipping for many products! Discover the precision of the Original SEIKO V172 Solar Watch Movement, a quintessential component for watch enthusiasts and professionals alike. out of the case and then replace the stem. Other models with the same movement Stopwatch 1/5-second hand Inner ring Hour hand Seconds hand Small alarm display How to use the alarm (V172, V174) Compass Compass (Only for models with the compass inner ring) Stopwatch minute hand Minute hand Button A Crown Normal position (not locked): Stopwatch First click position: Date setting, alarm time setting Second click position: Setting the time, setting the stopwatch hands to Inside we find a high quality Japanese Seiko v172 quartz movement, which charges the battery through sunlight. Our wide selection is eligible for free shipping and free returns. 34T Replaces Seiko Capacitor Battery 3023. Per poter utilizzare l’orologio al massimo delle sue prestazioni leggere attentamente questo manuale di istruzioni prima di passare all’uso dell’orologio stesso, e conservarlo poi per qualsiasi eventuale futura consultazione. Other models with the same movement The Seiko V172-0AR0 is a watch model based on the V172 movement. Ideal for Seiko watch repairs and upgrades. It's been nearly 2 years from setting it to an online atomic clock (Time Is), and I checked it today and it is still exact! Not even a second out after 2 years!! This is better accuracy than my Bulova 262khz Explore a wide range of our Seiko Solar Chronograph V172 selection. Wear your watch and walk about 1720 meters (0. 34T V172 V174 V175 V176 SSC001 SSC015 SSC017 SSC021 $21. 8F35 and 9F62 are perpetual calendar quartz movements used in Seiko Premier and Grand Seiko. The model: SSC297P1 The type of watch: V172 If I want to repair this, what should I do? I was thinking remove the stem and buy a new crown/stem? Could you advice me on what to do? How can I remove the stem? (Probably should do that when I List of watch movements produced by Seiko since the introduction of the modern coding system in the 1960s, with instruction manuals and technical information. A big list of Seiko watch movements (calibers), with links to details for each one. See full list on calibercorner. This article includes tools to help decode common part numbers to help find generic replacements, interpret model and serial numbers to determine caliber and date of manufacture, and a transcript of SEIKO's manual on case and gasket coding for reference. We also carry mod parts for Seiko that will give your watch that custom look to make your watch unique. This handsome timepiece has a black ion-finished two-tone stainless steel case and bracelet. These Seiko View and Download Seiko V172A technical manual online. 04 shipping from France 194 sold seiko capacitor Solar watch for Movement V172 V174 V175 Series 302334T battery Brand New C $23. Necessary lubrication. The case back shows the caliber and performance of your watch. V172. Watches with the V176 movement Seiko Solar Chronograph SSC143 movement The watch is powered by the in-house Seiko stalwart V172 quartz movement. Wir gratulieren Ihnen zum Kauf der SEIKO Analog-Quarzuhr mit Solarzelle Kal. Sent from my BBF100-2 using Tapatalk with the stem out : gently take out the mvt. I’m a really big fan of Solar powered watches. Jan 24, 2024 · For Kinetic watches: The watch rotor in your watch movement needs to be rotated about 400 revolutions to store enough power. We have 4 Seiko Cal. The movement hosted Seiko's own Caliber V172 quartz movement. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Grazie di aver acquistato questo orologio SEIKO Analogico al Quarzo, Solar Cal. View the Seiko V172 manual for free or ask your question to other Seiko V172 owners. Verify your watch’s specs for seamless integration—no more guessing if it fits! 【Premium Replacement Performance】:Brand-new TS920E capacitor matches OEM power output for stable, long-term reliability. With its modern design, outstanding performance, and advanced features, the Seiko Caliber V172 is an ideal timepiece for individuals who demand high-quality, reliable watches. Ultrasonic cleaning of case and La siguiente es una lista de movimientos de relojes producidos por Seiko desde la introducción del sistema de codificación moderno en la década de 1960. V17 series uses a CPU IC. Length adjustment service for metallic bands is available at the retailer from whom the watch was purchased. It’s a fairly high-tech movement that uses the power of sunlight to charge up its battery and run the watch. Mar 1, 2025 · Seiko solar V172 movement switch Jump to Latest 41 views 0 replies 1 participant last post by boludaso 17m ago boludaso Discussion starter The Seiko V172-0AM0 is a watch model based on the V172 movement. Designed specifically for Seiko Solar models, this movement maintains the brand's reputation for reliability and efficiency, powered by light to keep time impeccably. 6 months (when fully charged) Functions Overcharge prevention function Chronograph up to 60 minutes in 1/5 second increments Alarm function (single-time alarm) Date display These Seiko capacitors are the original factory replacement batteries for those kinetic and solar watches by Seiko. Last week my “GMT” was running 2 minutes behind. The Jan 21, 2016 · Hello first, sorry for my english, i'm from france. When the time of the main time reaches the designated alarm time, the alarm sounds. ” When asking for inspection and adjustment by disassembly and cleaning (overhaul), make sure that the gasket a When your watch is inspected and adjusted by disassembly and cleaning (overhauled), the movement of your watch may be replaced. As mentioned, this is a solar movement, which naturally also means it is a quartz movement. V172 / V174 / V175 / V176 BSBV17C-A1902D-5 V172 / V174 / V175 / V176 SOLAR CHRONOGRAPHINSTRUCTIONS 1 day ago · Home > Batteries & Capacitors > Capacitors > Seiko Seiko Capacitors Up To 10% Off 'til 11/23/2025 Capacitor Sales Are Final - No Credit or Exchange Per Manufacturer's Instructions Capacitors May Need Charging After Installation The Seiko V172-0AT0 is a watch model based on the V172 movement. ** Replacement of either battery, ion cell, or rechargeable battery (depending on quartz caliber). The mechanism is Solar Quartz and is powered by a battery. Movement Caliber Number V172 Movement Type Solar Precision ±15 seconds per month Power reserve Operating for approx. This is not a defect but a characteristic of CPU IC Battery Size: TS920E Seiko Movements: V172, V173, V174, V175, V176, VS72, VS75, V198A, V198 (V17 Series) **3023. 6 months (when fully charged) Functions Overcharge prevention function Chronograph up to 60 minutes in 1/5 second increments Alarm function (single-time alarm) Date display The Seiko V172-0AA0 is a watch model based on the V172 movement. 6 months (when fully charged) Functions Overcharge prevention function Chronograph up to 60 minutes in 1/5 second increments Alarm function (single-time alarm) Date display Seiko V172-0Aj0 Solar Watch - , Battery-Powered, Quartz Movement Japan Fuji fumotoya (371) 97. Refer to the page corresponding to the caliber of your watch. V172A/V174A are as follows: Dec 19, 2023 · Seiko Movement V172 Used As A GMT and Calibration December 19, 2023 One reason I bought the Seiko SBPY119 is there is a hidden feature behind the alarm clock – you can actually use it as a GMT if you don’t need an alarm. 51 You are now the proud owner of a SEIKO Analogue Quartz Solar Cal. vin We have a huge selection of original Seiko watch parts, Crystals, Crowns, Stems, Gaskets, Capacitors, Bezels, quartz movements, mechanical movements 7S26, 4R36. This movement is produced by Seiko. It was here that Kintaro Hattori produced his first clocks and these marked the beginnings of a company that was to become one of the world's most FEATURES Cal. It doesn't bother that much, but the first scratch hurts alot The crown is not a screw down crown and is a disappointment. It uses a V172 caliber quartz movement. , please specify “SEIKO GENUINE PARTS. 基本機能 基本時計3針 （時・分・秒針） 日付表示 ストップウオッチ針 （1／5秒・分針） アラーム小時計 （時・分針） 基本時計3針 （時・分・秒針） 24時針 日付表示 ストップウオッチ針 （1／5秒・分針） アラーム小時計 （時 Seiko Spirit SBPY115 - men's watch produced by Seiko. It is a repairable movement with exposed testing pads for checking the electrical components when troubleshooting is necessary. For the best results, please read the instructions in this booklet carefully before using the watch. in thickness. Sep 20, 2016 · The SSC081 Movement This Seiko features a Japanese quartz v172 solar movement. Timing adjustments and accuracy testing to caliber specifications. V172A/V174A, and the knowledge and technique you have gained in hadling the Cal. The Seiko caliber VS42 (actually marked VS42A) is a solar-powered movement with a solar cell underneath the dial which converts light energy into electrical energy that gets stored in a capacitor (secondary battery). Dec 23, 2024 · About this item 【Universal Compatibility 】:Perfectly replaces Seiko Kinetic 3023. It shows signs of use, with some missing links in the strap. The Cal. V176 description Caliber V172 is a solar powered quartz movement by Seiko. Parts List This video shows you how to change a Seiko Solar battery in a V172 movement. The genuine Seiko quartz watch movements are built to last with high quality watch parts. Some of the listings aren’t ready because real images are still needed, please check back or submit a caliber image of the movement in your watch. It converts solar and ambient light through solar panels in front of the movement and behind the dial in order to generate energy for the The Seiko Solar collection also offers a line of chronographs, which, thanks to their precise quartz movements, can stop with a very high level of precision. in: FashionIn 1892 Kintaro Hattori bought a disused factory in Tokyo and Seikosha was formed (In Japanese, 'Seiko' means 'exquisite', 'minute' or 'success' and 'sha' means house). Its black dial features three chronograph subdials, luminous hands and markers +C $7. Other models with the same movement Nov 11, 2025 · Item description from the seller seiko capacitor Solar watch for Movement V172 V174 V175 Series 302334T battery The description of this item has been automatically translated. The display of this movement is analog. Shop with confidence. Los movimientos están organizados en grupos y listados alfabéticamente. Other models with the same movement Sep 18, 2023 · There are some sites online that will help you do this, here is one of them: Seiko Serial Number Decoder. The single-time alarm can be set to sound only once at a designated time. V176A. Manufactured around 2015. Our capacitors are factory sealed and brand new. Contact an authorized Seiko repair specialist with RepairTJC. in diameter and 11. Also for: V174a, V175a. Similarly, a completely stopped watch may not resume movement after the voltage is increased by recharging. Use the charging time in this column as a rough guide for sufficient charging time. It Feb 9, 2013 · Buy Seiko SSC139 Watch for Men - Analog, Solar Power, Stainless Steel, 43mm Case, Black Dial, 6-Month Power Reserve, Date Calendar, Water Resistant to 100m and other Wrist Watches at Amazon. Nov 12, 2025 · SEIKO Solar Capacitor 3023. 66 shipping Sponsored Description: The 2011 Seiko Solar Pilot Alarm Chronograph SSC009 offers a loud alarm, a bidirectionally rotating Breitling-style slide-rule bezel, as well as a 60-minute chronograph accurate up to 1/5th of a second. Seiko Core Series Two-Tone Solar Alarm Chronograph with Stopwatch Function #SSC138 The Seiko SSC138 Core series model comes with a radiant charcoal dial with goldtone hands and hour markers. It is equipped with Japanese solar quartz movement and V172 calibre. Manual Seiko V172. The differences from Cal. Stainless steel case of round shape. Case dimensions are 41 mm. With its sleek design and Dec 14, 2021 · The Seiko Solar SSC081 is the watch I would grab for the apocalypse, and thus I am hoping it is not around the corner. Lesen Sie diese Bedienungsanleitung vor der Verwendung aufmerksam durch, um ihre optimale What does the movement service include? Complete service of the watch movement. With its quartz technology, the V172 movement ensures a high-quality timekeeping The Cal. The alarm time can be set in one-minute increments within the coming 11 hours 59 minutes. This timepiece has sapphire glass. Other models with the same movement Get the best deals for Seiko Solar Chronograph V172 at eBay. Al hacer clic en el nombre del movimiento, puedes ver su información técnica y manuales, cuando estén disponibles, junto con los modelos de relojes y sus The Seiko caliber V192 (actually marked V192A) is a solar powered chronograph movement with a power reserve indicator. This unisex watch also has features such as date indicator, luminous indexes, alarm, 12-hour dial, and chronograph, making it a versatile choice for both sport and dress/formal occasions. V172 manuals available for free PDF download: Instructions Manual Movement Caliber Number V172 Movement Type Solar Precision ±15 seconds per month Power reserve Operating for approx. * Fix or replace necessary movement parts. Please keep this manual handy for ready reference. Jul 12, 2021 · Seiko solar watches are known for their reliability, accuracy, and affordability. The only difference is that the calibre V172 is a 6-9-12 layout and some models feature a screw-down crown, and the calibre V175 is a 3-6-9 layout with all models featuring a screw-down crown. The Seiko V172-0AC0 is a watch model based on the V172 movement. Product Description Item: Wristwatch Brand: Seiko Model: Solar Reference: V172-0AG0 Movement: Chronograph Case Material: Steel Country: Japan Gender: Men's Caliber: V172A Size: 42mm Band Material: Original Seiko Leather Band Product Measurements Diameter: 42mm Lug Width: 21mm Lug to Lug: 51mm Thickness: 13 mm Product C Seiko Analogue Quartz Cal. This process would work on most Seiko V17 based movements. Maintanence seiko solar battery. This caliber is part of the Seiko Watch Corporation V (VXXX) family/series of solar powered movements. Other models with the same movement The Seiko Prospex SSC293 (V172-0AL0) is a 42mm men's solar watch with a stainless steel case and a black analog dial protected by hardlex crystal. The Seiko V172-0AK0 is a watch model based on the V172 movement. Also for: V175, V174, V172. View and Download Seiko V172 instructions manual online. The reason is simple: the new model, too, sports Seiko’s own Caliber V172 quartz movement. The V172 movement also incorporates Seiko’s Kinetic technology, which generates power from the movement of your wrist, ensuring that the watch stays powered and accurate for an extended period. The Seiko Solar watches can charge themselves up using both natural or artificial light. The 43-mm Seiko Solar Chronograph Alarm (SSC141P1), for example, stops in increments of a fifth of a second, and can time up to 60 minutes. The Seiko V172-0AB0 is a watch model based on the V172 movement. It was probably hit hard by my baby. V176 watch pdf manual download. The Seiko V172-0AY0 is a watch model based on the V172 movement. The reason I would grab this watch for the end of days, is it is so jam packed with useful functions, most important of which is a 6 month power reserve, and solar charging Jan 12, 2024 · Make: Seiko Model/Caliber: V172 Capacitor: 3023. Using the incorrect battery may lead to malfunction or reduced lifespan. For proper and safe use of your SEIKO watch, please carefully read the instructions in this manual before use. Seiko V172-0AP0 chronograph watch with very rusty movement | SpeedtimerkollektionFunctionality This watch is in the condition depicted in the provided photographs. The display of this movement is Analog. The Seiko V172-0BB0 is a watch model based on the V172 movement. Even if the watch is partially charged for a shorter period, the watch will resume one-second interval movement. Performance and type The Seiko V172-0AP0 is a watch model based on the V172 movement. This example is sold as pre-worn, with visible yet fair wear marks. 34T Movement: V172 Service: Capacitor Replacement Sierra Repairs is located just outside of Seattle, WA in Issaquah. Many thanks in advance. The Seiko V172-0AL0 is a watch model based on the V172 movement. 7% positive Seller's other items Contact seller US $171. Replace non-working watch movements with a genuine Seiko V172 quartz movements. Parts List V172 / V174 / V175 / V176 INSTRUCTIONS SOLAR CHRONOGRAPH Thank you very much for choosing a SEIKO watch. You can notice this malfunction when after a very short time that the seiko solar wristwatch is in the dark, the wristwatch starts to go off for 2 seconds and then The Seiko V172-0AB0 Solar Chronograph V172-0A0 in black dial with silver bezel and band features a quartz movement and luminous hands for easy timekeeping in any lighting conditions. Seiko is one of the few fully integrated watch manufactures. Other models with the same movement Movement Caliber Number V172 Movement Type Solar Precision ±15 seconds per month Power reserve Operating for approx. In some circumstances, a CPU IC solar watch with a second hand moving at 2-second intervals may not return to the normal 1-second interval behavior even after the voltage is increased by recharging. This is not a defect but a characteristic of CPU IC Manuals and User Guides for Seiko Cal. 34T and TS920E capacitors and works with calibers V172，V174，V175，V176. We design and develop our own movements using leading-edge technology. These quality replacement watch parts are manufactured by Seiko. Solar cell with high performance electricity generation. if you are going to take the dial off, dont't wory about the stem. Used in Spirit watches. Energy-efficient movement with long power reserve. Seiko V172: Specifications, videos, instruction manual, tech guide PDF for this Seiko movement (caliber). For details on charging times, see Guide to charging Genuine Seiko® capacitors are made for Seiko®, Pulsar® Watch Movements. Stopwatch 1/5-second hand Hour hand Seconds hand Stopwatch minute hand Tachymeter How to use the tachymeter Minute hand Button A Crown Normal position (not locked): Stopwatch First click position: Date setting Second click position: Setting the time, setting the stopwatch hands to preliminary position, and performing a system reset Button B 24-hour hand Date Seiko V172 movement This movement is produced by Seiko. The Seiko caliber V175 (actually marked V175A) is a solar powered chronograph movement. In this article, we take a comprehensive look at Seiko solar watches and see if they are worth buying. V172 watch pdf manual download. These movements are built to last and are easy to install. These Japanese made quartz movements will fit a variety of Seiko, Hattori, Lorus, and other fashion watch cases. The V172 is one of their infamous “jewelless” calibers. Other models with the same movement Mar 1, 2025 · This movement is produced by Seiko. The watch is powered by a Caliber V172 solar powered quartz movement that recharges when The Seiko SSC002 (V172-0AB0) is a 40mm men's solar watch with a stainless steel case and a silver-white analog dial protected by hardlex crystal. Jan 5, 2024 · I'm absolutely astounded by the accuracy of my Seiko Solar Sportura Chronograph Quartz. The required charging time slightly varies depending on the model of the watch. I have a Seiko solar chronograph which uses the V172 movement and I'd like to know if it'd be possible to take care of this watch to the point that it could last a lifetime due to its sentimental value to me, factoring in battery changes, possible capacitor failures and other issues that can potentially make solar watches unrepairable should there be a lack of parts (if this is still an issue Seiko is one of the few fully integrated watch manufactures. Other models with the same movement Feb 6, 2016 · After one year the V172 movement is still running A few issues are: The hardlex crystal failed me a bit, one little dent (see the picture) in the hardlex crystal and some scratches when you look very very closely. Movement Caliber Number V172 Movement Type Solar Accuracy ±15 seconds per month Duration Operating for approx. 34T is also used in many other movements. These capacitors all have different connectors that is specially fitted for specific movements. i solved this by reseting the electronics like written in the manual 型式番号 V172 V174 V175 V176 1. This is not a defect but a characteristic of CPU IC Seiko V172-OAJO Watch Tutorial - How to set time & Reset Chronograph - Ep 83 Dynamics 941 subscribers Subscribe Movement Caliber Number V172 Movement Type Solar Precision ±15 seconds per month Power reserve Operating for approx. 100 m. 96 Buy It Now No technical information found for this movement. The specifications are subject to change without prior notice due to product improvements. The Seiko V172-0AV0 is a watch model based on the V172 movement. Stainless steel band, band color: silver. This caliber is made in Japan and is found in Seiko branded timepieces. Features a 40mm case, black strap, and a reliable solar movement. The Seiko V172-0AJ0 is a watch model based on the V172 movement. I would recommend getting a battery with the terminals Below is a list of Seiko movements. Find the date of a Seiko by serial numnber I typed the serial number on your caseback into the site and this is what it told me: Results for movement V172 with serial number 344219 :- The watch was made in April 2003,2013,2023 The Seiko caliber V157 (actually marked V157A) is found in some Seiko solar-powered watches, including the exclusive Street Series Solar Divers. Watch movements are arguably the most important part of a watch: as the heart and brains of our timekeeping devices, you need to have a movement if you want your watch to work. v172 1. Restores your Seiko watch Oct 16, 2011 · Basically, the dial of the new chronograph replicates layouts of other “flight computers” presented by Seiko in recent years. com. We provide a variety of Seiko watch repair services, including battery replacements, watch movement services, rubber gasket replacements, watch face crystal replacements, band repairs, and more. It has 44mm diameter stainless steel case with goldtone accents and crown, and a date window at 3:00 on the dial. V172A watch pdf manual download. Other models with the same movement V172 and 7T32 are chronograph quartz movements used in Seiko Sports models. Apr 4, 2022 · Hi all, This morning the stem of my Seiko Solar broke off. . Ideal for collectors seeking a rare vintage piece. Any info is appreciated. Dec 3, 2019 · Help !! How to remove the V172 movement from the case of my V172-0AF0 ? I have already removed the stem. 6 months (when fully charged) Functions Overcharge prevention function Chronograph up to 60 minutes in 1/5 second increments Alarm function (single-time alarm) Date display The Cal. If you are having issues, please feel free to request a shipping label. Other models with the same movement View and Download Seiko V176 instructions manual online. 6 months (when fully charged) Functions Overcharge prevention function Chronograph up to 60 minutes in 1/5 second increments Alarm function (single-time alarm) Date display The stopped watch was exposed to an adequate light for longer than “the time required to fully charge the watch,” however, it does not resume its normal one-second interval movements or even does not start operating. water resistance.