---
product_id: 340311778
title: "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: "€ 33.30"
currency: EUR
in_stock: true
category: "Mudder"
url: https://www.desertcart.gr/products/340311778-2-piece-adjustable-watch-back-case-opener-kit-stainless-steel
store_origin: GR
region: Greece
---

# Durable alloy construction Precision fit with adjustable wheel Dual adjustable sizes (50mm & 58mm) 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:** € 33.30
**Availability:** ✅ In Stock

## Summary

> 🔩 Unlock your watch’s potential with precision and style!

## Quick Answers

- **What is this?** 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?** € 33.30 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/340311778-2-piece-adjustable-watch-back-case-opener-kit-stainless-steel)

## 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

- • **Premium Alloy Durability:** Crafted from high-quality alloy to withstand repeated use without wear.
- • **Precision Adjustment Wheel:** Easily customize the grip to perfectly match your watch’s back cover.
- • **Versatile Dual-Size Design:** Two openers cover 50mm and 58mm watch backs for all your repair needs.
- • **Effortless Battery Replacement:** Quickly open and close waterproof case backs without damage or hassle.
- • **Essential for Watch Enthusiasts:** A must-have tool for professionals and hobbyists who value precision and reliability.

## Overview

This 2-piece adjustable watch back case opener kit features two alloy wrenches sized for 50mm and 58mm watch backs. Designed for easy, damage-free removal and tightening of waterproof screw-in case covers, it includes a precision adjustment wheel for a perfect fit. Durable and reliable, it’s ideal for battery replacements and watch repairs, making it an essential tool for watch professionals and enthusiasts 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 | #708,742 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #865 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 (358) |
| 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 |
| 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 Count |
| Watch Movement Type | Quartz |
| Water Resistance Level | Waterproof |

## Images

![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

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**Shop now:** [https://www.desertcart.gr/products/340311778-2-piece-adjustable-watch-back-case-opener-kit-stainless-steel](https://www.desertcart.gr/products/340311778-2-piece-adjustable-watch-back-case-opener-kit-stainless-steel)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-07-18*