--- product_id: 504231024 title: "SR920SW Watch Batteries - 2 x Seizaiken 371 Equivalent Cell Button Watch Battery Replacement Kit for Watches with Fitting Guide" brand: "swift gift uk" price: "50.19 DT" currency: TND in_stock: true reviews_count: 8 category: "Swift Gift Uk" url: https://www.desertcart.tn/products/504231024-sr920sw-watch-batteries-2-x-seizaiken-371-equivalent-cell-button store_origin: TN region: Tunisia --- # Up to 5 Years Shelf Life 3V Silver Oxide Power Leak-Resistant Seal SR920SW Watch Batteries - 2 x Seizaiken 371 Equivalent Cell Button Watch Battery Replacement Kit for Watches with Fitting Guide **Brand:** swift gift uk **Price:** 50.19 DT **Availability:** ✅ In Stock ## Summary > ⏰ Power Your Time, Own Every Moment! ## Quick Answers - **What is this?** SR920SW Watch Batteries - 2 x Seizaiken 371 Equivalent Cell Button Watch Battery Replacement Kit for Watches with Fitting Guide by swift gift uk - **How much does it cost?** 50.19 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/504231024-sr920sw-watch-batteries-2-x-seizaiken-371-equivalent-cell-button) ## Best For - swift gift uk enthusiasts ## Why This Product - Trusted swift gift uk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Double Pack, Double Confidence:** Two individually sealed SR920SW batteries ensure you’re always ready to revive your timepiece. - • **Long-Lasting Freshness Guaranteed:** Stored in climate-controlled conditions with a 5-year shelf life—power that’s always ready when you are. - • **Precision Power from Seiko Heritage:** Experience unmatched reliability with batteries crafted by Seiko’s trusted arm, Seizaiken. - • **Leak-Proof Design Protects Your Watch:** Advanced sealing technology prevents corrosion, safeguarding your valuable watch internals. - • **Easy DIY Replacement with Fitting Guide:** Includes a step-by-step battery fitting guide so you can replace your watch battery hassle-free. ## Overview The SR920SW Seizaiken battery pack offers premium 3V silver oxide cells engineered by Seiko’s precision battery division. Each pack contains two fresh, individually sealed batteries with a leak-resistant design and up to 5 years shelf life, ensuring reliable, long-lasting power for your watch. Backed by a fitting guide and simple returns, this kit is the smart choice for professionals who value precision, durability, and readiness. ## Description Product Description Seizaiken by Seiko - Trusted Power for Every Timepiece Precision. Purity. Performance. Fresh Power, Every Time Seizaiken batteries are stored and shipped fresh from temperature-controlled environments. No expired or outdated stock-just reliable power on demand. Leak-Resistant Design Built with superior sealing technology to prevent leaks, protecting your valuable timepiece from internal corrosion. Made by Seiko Backed by the heritage of Seiko-a global leader in horology. Seizaiken batteries uphold the same commitment to precision and performance. Long Shelf Life With a shelf life of up to 5 years, Seizaiken batteries are perfect for keeping on hand-without worrying about early drain or loss of power. FAQ Q: Are Seizaiken batteries genuine Seiko products? Yes! Seizaiken is a Seiko brand, designed and manufactured with the same standards trusted by watchmakers globally. Q: How do I know the battery is fresh? We rotate our inventory monthly and store batteries in climate-controlled conditions. All batteries are clearly date-coded for your confidence. Q: Will these fit my watch? Yes. Just match the model number on your old battery, or refer to our compatibility chart for help. Q: Do you offer returns? Absolutely. If you're not satisfied, we’ll make it right—no questions asked. Review: Watch stopped try these. - Saves loads of money by repairing watches .Brilliant product. Review: Very good quality cells. - I bought these batteries years ago and the average life span was 3 years 3 months, cannot go wrong, very pleased with the quality. ## Features - SEIZAIKEN - Seizaiken are the battery arm of the prestidious Seiko watch making group. Bringing their high quality standards and years of ultra precision technology to produce a battery with consistent quality, high reliability, zero mercury and long, long life. - 2 BATTERY PACK - You will receive a a set of two SR920SW Seizaiken 371 batteries seperatly sealed and both with a long shelf life. Ideal to keep a spare in the draw should you ever need to replace. - REPLACES CODES - SR920SW, 371, D371, V371, SB-AN, 605, 280-31, 080-D30, SR69 - BATTERY FITTING GUIDE - Included with this set of SR920SW Seizaiken 371 Batteries is the Swift Gift guide on how to remove your watch back and fit your new battery. - SIMPLE RETURNS - If for any reason at all you where unhappy with your item simply sent it back for a full refund. No quibbles at all. You can click the yellow "add to basket" button with confidence. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BRJRGQVZ | | Antenna Location | Watch | | Battery Capacity | 700 Milliampere Hour (mAh) | | Battery Cell Type | Silver Oxide | | Battery capacity | 700 Milliampere Hour (mAh) | | Battery cell composition | Silver Oxide | | Brand | Swift Gift UK | | Brand Name | Swift Gift UK | | Country of Origin | Japan | | Customer Reviews | 4.5 out of 5 stars 351 Reviews | | Item Weight | 0.01 Kilograms | | Manufacturer | Swift Gift UK | | Model Name | SR920SW | | Model Number | SR920SW | | Recommended uses for product | Watch | | Reusability | Single Use | | Unit Count | 2.0 count | | Unit count | 2.0 count | | Voltage | 3 Volts | ## Product Details - **Battery capacity:** 700 Milliampere Hour (mAh) - **Battery cell composition:** Silver Oxide - **Brand:** Swift Gift UK - **Recommended uses for product:** Watch - **Unit count:** 2.0 count ## Images ![SR920SW Watch Batteries - 2 x Seizaiken 371 Equivalent Cell Button Watch Battery Replacement Kit for Watches with Fitting Guide - Image 1](https://m.media-amazon.com/images/I/71yY0Lm9RsL.jpg) ![SR920SW Watch Batteries - 2 x Seizaiken 371 Equivalent Cell Button Watch Battery Replacement Kit for Watches with Fitting Guide - Image 2](https://m.media-amazon.com/images/I/61BN+TPMjGL.jpg) ![SR920SW Watch Batteries - 2 x Seizaiken 371 Equivalent Cell Button Watch Battery Replacement Kit for Watches with Fitting Guide - Image 3](https://m.media-amazon.com/images/I/71Ep86GKBHL.jpg) ![SR920SW Watch Batteries - 2 x Seizaiken 371 Equivalent Cell Button Watch Battery Replacement Kit for Watches with Fitting Guide - Image 4](https://m.media-amazon.com/images/I/71gkAxqoJGL.jpg) ![SR920SW Watch Batteries - 2 x Seizaiken 371 Equivalent Cell Button Watch Battery Replacement Kit for Watches with Fitting Guide - Image 5](https://m.media-amazon.com/images/I/61uOhMvdLmL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Watch stopped try these. *by A***S on 3 October 2025* Saves loads of money by repairing watches .Brilliant product. ### ⭐⭐⭐⭐⭐ Very good quality cells. *by F***K on 8 December 2025* I bought these batteries years ago and the average life span was 3 years 3 months, cannot go wrong, very pleased with the quality. ### ⭐⭐⭐⭐ They work *by D***E on 25 February 2026* Prompt delivery ## Frequently Bought Together - SR920SW Watch Batteries - 2 x Seizaiken 371 Equivalent Cell Button Watch Battery Replacement Kit for Watches with Fitting Guide - 2 X Renata Mercury Free Swiss Made Silver 1.55V -SR936SW-394 Battery - Renata Silver Oxide Watch Battery, 2 Pieces, 2.3 g --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/504231024-sr920sw-watch-batteries-2-x-seizaiken-371-equivalent-cell-button](https://www.desertcart.tn/products/504231024-sr920sw-watch-batteries-2-x-seizaiken-371-equivalent-cell-button) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-01*