--- product_id: 49132286 title: "Silver Oxide Swiss Made Watch Battery - 399 (SR927W)" brand: "renata" price: "€ 7.61" currency: EUR in_stock: true reviews_count: 13 category: "Renata" url: https://www.desertcart.gr/products/49132286-silver-oxide-swiss-made-watch-battery-399-sr927w store_origin: GR region: Greece --- # 1.55V Silver Oxide Power 2 Batteries Included Precision Swiss Made Quality Silver Oxide Swiss Made Watch Battery - 399 (SR927W) **Brand:** renata **Price:** € 7.61 **Availability:** ✅ In Stock ## Summary > ⏱️ Power your time with Swiss precision—never miss a moment! ## Quick Answers - **What is this?** Silver Oxide Swiss Made Watch Battery - 399 (SR927W) by renata - **How much does it cost?** € 7.61 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/49132286-silver-oxide-swiss-made-watch-battery-399-sr927w) ## Best For - renata enthusiasts ## Why This Product - Trusted renata brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Battery Pack:** Get two genuine Renata batteries per pack—always be ready, never caught off guard. - • **Trusted by Thousands:** Join over 2,200 satisfied customers who rate Renata 4.6 stars for quality and value. - • **Lightweight & Compact:** At just 2 grams and 50x50x10 mm, these batteries keep your watch sleek and balanced. - • **Swiss Precision Power:** Experience reliable 1.55V energy engineered in Switzerland for flawless watch performance. - • **Universal Compatibility:** Fits 40+ watch battery sizes including the popular 399 (SR927W) model—one pack, endless possibilities. ## Overview Renata Silver Oxide Swiss Made Watch Battery 399 (SR927W) delivers dependable 1.55V power in a compact, lightweight design. This dual-pack includes two genuine batteries compatible with over 40 watch sizes, ensuring your timepiece runs smoothly. Trusted by thousands for quality and longevity, Renata batteries are the go-to choice for professionals who demand precision and reliability. ## Description 2x Renata Watch Battery - Swiss Made - All Sizes - Silver Oxide Renata Batteries - 315,317,319,321,329,335,337,341,344,346,350,357,361,362,364,366,370,371,373,377,379,381,384,389,390,391,392,393,394,395,396,397 - CR 2450N,1225,1632,1616,1220,1216,2032,1620,2320,2032,2025,2430,2325,2016 (399 (SR927W)) Review: Watch batteries - Excellent product, great value and prompt delivery. Review: Good watch batteries - Genuine Swiss made batteries at very reasonable price. Very pleased with my purchase. ## Features - Original Renata batteries from Lizzy_Ausgang - Size of your watch’s battery finder - 40 sizes - 2 batteries included - The choice of battery is included in the delivery ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00N92ZV5K | | Antenna Location | Watch | | Battery Capacity | 1.55 Volts | | Battery Cell Type | Silver Oxide | | Battery Weight | 20 Grams | | Battery capacity | 1.55 Volts | | Battery cell composition | Silver Oxide | | Best Sellers Rank | 7,477 in Fashion ( See Top 100 in Fashion ) 31 in Watch Batteries | | Brand | Renata | | Brand Name | Renata | | Customer Reviews | 4.6 out of 5 stars 2,248 Reviews | | Item Dimensions | 50 x 50 x 10 millimetres | | Item Weight | 2 Grams | | Model Number | 399 / SR927W | | Number of Batteries | 2 Product Specific batteries required. (included) | | Number of batteries | 2 Product Specific batteries required. (included) | | Recommended uses for product | Watch | | Reusability | Single Use | | Unit Count | 1 count | | Unit count | 1 count | | Voltage | 1.55 | ## Product Details - **Battery capacity:** 1.55 Volts - **Battery cell composition:** Silver Oxide - **Brand:** Renata - **Number of batteries:** 2 Product Specific batteries required. (included) - **Recommended uses for product:** Watch ## Images ![Silver Oxide Swiss Made Watch Battery - 399 (SR927W) - Image 1](https://m.media-amazon.com/images/I/51mzCSCFUQL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Watch batteries *by A***D on 11 September 2026* Excellent product, great value and prompt delivery. ### ⭐⭐⭐⭐⭐ Good watch batteries *by G***H on 13 August 2026* Genuine Swiss made batteries at very reasonable price. Very pleased with my purchase. ### ⭐⭐⭐⭐ Swiss Quality, Wide Selection *by R***D on 16 March 2024* Renata Watch Batteries: Swiss Quality, Wide Selection When it comes to keeping timepieces ticking, having a reliable and high-quality battery is essential. Renata, a Swiss manufacturer, offers a wide range of silver oxide watch batteries that promise both dependability and longevity. One of the standout features of Renata batteries is their Swiss-made pedigree. Switzerland is renowned for its watchmaking heritage, and Renata's batteries are designed to meet the stringent standards of the industry. This attention to quality should provide peace of mind for watch enthusiasts seeking to maintain the accuracy and performance of their prized timepieces. Another strength of Renata's offering is the extensive selection of battery types available. With over 40 different varieties, consumers are likely to find the appropriate size and specification for their specific watch model. This wide range not only caters to modern watches but also accommodates vintage or antique timepieces that may require less common battery types. However, it's important to note that while the product description mentions Renata batteries being genuine, it does not provide specific details about the battery chemistry, capacity, or expected lifespan. This lack of technical information may make it challenging for knowledgeable watch collectors or professionals to assess the suitability of a particular battery for their needs. Additionally, the description does not indicate whether the batteries are mercury-free or environmentally friendly, which could be a concern for eco-conscious consumers or those adhering to specific environmental regulations. Despite these potential drawbacks, the Swiss heritage and reputation of Renata batteries may be enough to sway many watch enthusiasts. The ability to source a wide variety of battery types from a single manufacturer can also be a convenient advantage, especially for those with diverse watch collections. In summary, Renata's Swiss-made silver oxide watch batteries offer a compelling combination of quality and selection. While more technical details would be appreciated, the brand's association with Swiss watchmaking excellence and the extensive range of battery types available make this product worth considering for those seeking reliable power sources for their timepieces. ## Frequently Bought Together - Renata Silver Oxide Swiss Made Watch Battery - 399 (SR927W) - 2 X Renata Battery 371 SR920SW SILVER 1.55V SWISS MADE - 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.gr/products/49132286-silver-oxide-swiss-made-watch-battery-399-sr927w](https://www.desertcart.gr/products/49132286-silver-oxide-swiss-made-watch-battery-399-sr927w) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-03*