--- product_id: 646438417 title: "SR616SW Watch Batteries - 2 x Seizaiken 321 Equivalent Cell Button Watch Battery Replacement Kit for Watches with Fitting Guide" brand: "swift gift uk" price: "9144CFA" currency: XOF in_stock: true reviews_count: 2 url: https://www.desertcart.sn/products/646438417-sr616sw-watch-batteries-2-x-seizaiken-321-equivalent-cell-button store_origin: SN region: Senegal --- # Long shelf life High reliability Precision technology SR616SW Watch Batteries - 2 x Seizaiken 321 Equivalent Cell Button Watch Battery Replacement Kit for Watches with Fitting Guide **Brand:** swift gift uk **Price:** 9144CFA **Availability:** ✅ In Stock ## Summary > 🔧 Power Up Your Timepiece with Confidence! ## Quick Answers - **What is this?** SR616SW Watch Batteries - 2 x Seizaiken 321 Equivalent Cell Button Watch Battery Replacement Kit for Watches with Fitting Guide by swift gift uk - **How much does it cost?** 9144CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/646438417-sr616sw-watch-batteries-2-x-seizaiken-321-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 - • **Dual Power Pack:** Includes two SR616SW batteries, perfect for keeping your timepiece ticking. - • **Unmatched Quality:** Crafted by Seiko's prestigious battery arm, ensuring top-notch performance. - • **Risk-Free Purchase:** Enjoy simple returns for a worry-free shopping experience. - • **User-Friendly Guide:** Comes with a fitting guide for hassle-free battery replacement. - • **Versatile Compatibility:** Replaces multiple codes including SR616SW, 321, and more. ## Overview The SR616SW Watch Batteries by Seizaiken offer a reliable and long-lasting power solution for your watches. This kit includes two high-quality batteries, a fitting guide for easy installation, and a commitment to customer satisfaction with a simple return policy. ## Description Swift Gift UKSR616SW Watch Batteries - 2 x Seizaiken 321 Equivalent Cell Button Watch Battery Replacement Kit for Watches with Fitting Guide ## 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. These SR616SW 321 Watch batteries will serve you well. - 2 BATTERY PACK - You will receive a a set of two SR616SW Seizaiken 321 batteries separately sealed and both with a long shelf life. Ideal to keep a spare in the draw should you ever need to replace. - REPLACES CODES - SR616SW, 321, V321, DA, 280-73, SB-AF/DF - BATTERY FITTING GUIDE - Included with this set of SR616SW Seizaiken 321 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. 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. ## Product Details - **Brand:** Swift Gift UK - **Model name:** 321 - **Manufacturer:** Swift Gift UK ## Images ![SR616SW Watch Batteries - 2 x Seizaiken 321 Equivalent Cell Button Watch Battery Replacement Kit for Watches with Fitting Guide - Image 1](https://m.media-amazon.com/images/I/71SCkFvBrOL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Quality watch Batteries *by D***E on 12 August 2024* SR616SW Watch Batteries - 2 x Seizaiken 321 Equivalent Cell Button WatchBattery Replacement Kit for Watches with Fitting GuideThese batteries are actually made by Seiko as can be seen in the description. I cannot test for longevity compare to Renata / Maxell et all. However, if I find a short life in the battery I fitted to one of my spare watches fails early, I will update this review. There is not a lot more to say, its just a battery and fits well. ### ⭐⭐⭐⭐⭐ Made by Seiko so the quality is great *by P***A on 5 July 2024* Seizaiken batteries are made by Seiko so you know that the quality is going to be excellent. You also expect the price to be higher too - and it is - but these batteries should last longer than cheaper brands.I haven't needed to fit these yet but having used Seizaiken batteries before I am ceratin that they will be fine and keep going for a long time. It's also tricky to review a battery that might last 3 or more years, but if these batteries do fail within a shorter time than expected, I will update this review. ## Frequently Bought Together - SR616SW Watch Batteries - 2 x Seizaiken 321 Equivalent Cell Button Watch Battery Replacement Kit for Watches with Fitting Guide - LiCB 10 PCS SR626SW 377 AG4 1.5V Button Cell Watch Batteries - LiCB 10PCS SR621SW AG1 364 363 LR621 1.55V Button Cell Watch Batteries --- ## 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.sn/products/646438417-sr616sw-watch-batteries-2-x-seizaiken-321-equivalent-cell-button](https://www.desertcart.sn/products/646438417-sr616sw-watch-batteries-2-x-seizaiken-321-equivalent-cell-button) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-01*