--- product_id: 340311778 title: "Mudder 2 Piece Adjustable Watch Back Case Opener Kit Stainless Steel 58 mm and 50 mm Alloy Wrench Type Watch Back Cover Opener Remover Tool for Battery Replacement Repair" brand: "mudder" price: "€ 31.03" currency: EUR in_stock: true category: "Mudder" url: https://www.desertcart.at/products/340311778-mudder-2-piece-adjustable-watch-back-case-opener-kit-stainless store_origin: AT region: Austria --- # Fits 50mm & 58mm watch backs Durable, corrosion-resistant alloy 2 adjustable alloy openers Mudder 2 Piece Adjustable Watch Back Case Opener Kit Stainless Steel 58 mm and 50 mm Alloy Wrench Type Watch Back Cover Opener Remover Tool for Battery Replacement Repair **Brand:** mudder **Price:** € 31.03 **Availability:** ✅ In Stock ## Summary > ⌚ Unlock your watch’s potential with precision power! 🛠️ ## Quick Answers - **What is this?** Mudder 2 Piece Adjustable Watch Back Case Opener Kit Stainless Steel 58 mm and 50 mm Alloy Wrench Type Watch Back Cover Opener Remover Tool for Battery Replacement Repair by mudder - **How much does it cost?** € 31.03 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/340311778-mudder-2-piece-adjustable-watch-back-case-opener-kit-stainless) ## Best For - mudder enthusiasts ## Why This Product - Trusted mudder brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Fit for Every Watch:** Two adjustable openers cover 50mm and 58mm diameters, ensuring a perfect grip on most screw-in watch backs. - • **Secure & Controlled Operation:** Adjustable wheel lets you fine-tune the opener’s grip, preventing slips and protecting your valuable timepieces. - • **Built to Last with Premium Alloy:** Crafted from high-quality alloy, these tools resist wear and corrosion, delivering reliable performance over time. - • **Effortless Battery Swaps & Repairs:** Ergonomic design with a sturdy handle provides maximum leverage, making watch battery replacements and repairs hassle-free. - • **Essential Kit for Watch Enthusiasts:** Includes two versatile openers, empowering you to tackle a wide range of watch maintenance tasks like a pro. ## Overview The Mudder 2 Piece Adjustable Watch Back Case Opener Kit features two durable alloy wrenches designed to fit watch backs up to 58mm and 50mm in diameter. Engineered for professional-level battery replacements and repairs, these ergonomic tools provide secure, adjustable grip and superior leverage, making watch maintenance straightforward and efficient for enthusiasts and professionals alike. ## Description Quantity: 2 Color: silver Material: alloy 2 types of case openers: 2 case back cover openers, one of which is a 58mm diameter watch cover opener, the maximum opening diameter is 58mm, and the other is a smaller opener. , The maximum opening diameter is 50mm. How to use: you only need to fix the watch on the maintenance stand or hold it tightly, and then roll the adjusting wheel to set it to the position that matches the cover of the watch. After the case is opened, turn the back cover of the watch to open the back cover. ## Features - Case opener: the case back cover opener can easily remove or tighten the waterproof case back cover to replace the battery or repair the watch. There is a groove on the back cover of the waterproof case. - Size: the package contains 2 case back cover openers, one of which is a 58mm diameter watch cover opener, the maximum opening diameter is 58mm, and the other is a smaller opener. , The maximum opening diameter is 50mm. - quality: two different types of openers are made of quality alloys, which are durable and not easily damaged. - How to use: fix the watch on the maintenance stand or hold it tightly, and then roll the adjusting wheel to set it to the position that matches the cover of the watch. After the case is opened, turn the back cover of the watch to open the back cover. - Note: the case back cover opener can be applied to open and close most screw-in watch back covers, and cannot be applied to directly pry the back cover of the watch. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B092VSYP1W | | ASIN | B092VSYP1W | | Age Range Description | Adult | | Band Color | Silver | | Band Material Type | Metal | | Bands | 1 | | Best Sellers Rank | #589,571 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #534 in Watch Repair Tools & Kits | | Brand Name | Mudder | | Case Diameter | 50 millimeters | | Case Material Type | Alloy | | Case Thickness | 14 millimeters | | Character | Fashion | | Clasp Type | Lobster Claw Clasp | | Closure Type | Buckle | | Crystal | Crystal | | Customer Reviews | 4.3 4.3 out of 5 stars (363) | | Date First Available | April 19, 2021 | | Department | unisex-child | | Dial Color | Silver | | Display | Analog | | Embellishment Feature | Crystal | | Face Style | Modern | | Included Components | 2 Case Back Cover Openers | | Item model number | Mudder-421986 | | Manufacturer | Mudder | | Manufacturer | Mudder | | Manufacturer Part Number | Mudder-421986 | | Model Name | 421986 | | Model Number | Mudder-421986 | | Number of Items | 2 | | Power Source | Battery Powered | | Product Dimensions | 7.09 x 0.79 x 0.63 inches; 3.84 ounces | | Sport Type | Walking | | Strap Type | Bracelet | | Style Name | Modern | | Unit Count | 2 | | Watch Movement Type | Quartz | | Water Resistance Level | Waterproof | ## Images ![Mudder 2 Piece Adjustable Watch Back Case Opener Kit Stainless Steel 58 mm and 50 mm Alloy Wrench Type Watch Back Cover Opener Remover Tool for Battery Replacement Repair - Image 1](https://m.media-amazon.com/images/I/71ROC+H0w1S.jpg) ## Frequently Bought Together - Mudder 2 Piece Adjustable Watch Back Case Opener Kit Stainless Steel 58 mm and 50 mm Alloy Wrench Type Watch Back Cover Opener Remover Tool for Battery Replacement Repair - LiCB 20 Pack SR920SW 371 370 AG6 Battery 1.5V 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.at/products/340311778-mudder-2-piece-adjustable-watch-back-case-opener-kit-stainless](https://www.desertcart.at/products/340311778-mudder-2-piece-adjustable-watch-back-case-opener-kit-stainless) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-10-14*