---
product_id: 71502848
title: "OTOOLWORLD Watch Screw Case Back Opener Remover Repair Tool Large Wrench & 12 Bits (55mm watch back case)"
brand: "otoolworld"
price: "¥4398"
currency: JPY
in_stock: true
reviews_count: 8
category: "Otoolworld"
url: https://www.desertcart.jp/products/71502848-otoolworld-watch-screw-case-back-opener-remover-repair-tool-large
store_origin: JP
region: Japan
---

# 55mm adjustable wrench size High-quality steel construction 12 precision bits included OTOOLWORLD Watch Screw Case Back Opener Remover Repair Tool Large Wrench & 12 Bits (55mm watch back case)

**Brand:** otoolworld
**Price:** ¥4398
**Availability:** ✅ In Stock

## Summary

> 🔩 Unlock your watch’s potential—DIY like a pro!

## Quick Answers

- **What is this?** OTOOLWORLD Watch Screw Case Back Opener Remover Repair Tool Large Wrench & 12 Bits (55mm watch back case) by otoolworld
- **How much does it cost?** ¥4398 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/71502848-otoolworld-watch-screw-case-back-opener-remover-repair-tool-large)

## Best For

- otoolworld enthusiasts

## Why This Product

- Trusted otoolworld brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile 12-Bit Set:** Tackle a wide range of watch models with included interchangeable bits.
- • **Compact & Portable Design:** Take your watch repair kit anywhere—perfect for on-the-go fixes.
- • **Durable High-Quality Steel:** Built to last through countless battery replacements and repairs.
- • **Trusted by Watch Enthusiasts Worldwide:** Join thousands who’ve upgraded their repair game with OTOOLWORLD.
- • **Precision Engineering for DIY Watch Repairs:** Easily open and close watch backs with professional-grade accuracy.

## Overview

The OTOOLWORLD Watch Screw Case Back Opener is a durable, high-quality steel tool designed for precise removal and replacement of 55mm watch backs. Featuring 12 interchangeable bits, it empowers users to perform professional-level battery replacements and repairs at home, making it an essential kit for watch enthusiasts and DIYers alike.

## Description

High quality watch tool, made by high quality steel Using this tool replace the watch battery yourself International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions

## Features

- High quality watch tool, made by high quality steel
- Using this tool replace the watch battery yourself
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071CZCR2L |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #125,001 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #83 in Watch Repair Tools & Kits |
| Customer Reviews | 4.3 4.3 out of 5 stars (406) |
| Date First Available | April 13, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 11.3 ounces |
| Item model number | 2819 |
| Manufacturer | OTOOLWORLD |
| Package Dimensions | 7.6 x 3.98 x 1.22 inches |
| Part Number | 2819 |

## Images

![OTOOLWORLD Watch Screw Case Back Opener Remover Repair Tool Large Wrench & 12 Bits (55mm watch back case) - Image 1](https://m.media-amazon.com/images/I/61I39BXVd1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***O on March 22, 2025*



### ⭐⭐⭐⭐⭐ Review
*by F***D on January 27, 2026*



### ⭐⭐⭐⭐⭐ Review
*by S***F on August 11, 2024*



## Frequently Bought Together

- OTOOLWORLD Watch Screw Case Back Opener Remover Repair Tool Large Wrench & 12 Bits (55mm watch back case)
- Dofover Adjustable Opener Back Watch Case Holder Tool & Watchmaker Tool,Metal & Plastic

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**Shop now:** [https://www.desertcart.jp/products/71502848-otoolworld-watch-screw-case-back-opener-remover-repair-tool-large](https://www.desertcart.jp/products/71502848-otoolworld-watch-screw-case-back-opener-remover-repair-tool-large)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-06-19*