Case openers
Watch Back Opener, 16.5cm Large Steel Wrench for Waterproof Screw Case Removal
Professional Watch Repair Tool, Large Wrench Back Opener for Waterproof Screw Cases, Fits Wide Case. Item Type: Repair Tools & Kits. Material: Steel.
Catalogue
Watch repair tools and spare parts
Case openers, presses, screwdrivers, spring bars, crowns, stems, gaskets, movement holders and batteries. Browse by tool type, or search the catalogue.
Case openers
50 products
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Case openers
Watch Back Case Pry Tool in Alloy Steel, Multi-Use for Strap Removal
Professional Watch Repair Metal Pry Tool – Multi-Use for Back Case Opening & Strap Removal. Item Type: Repair Tools & Kits. Material: Alloy Steel.
Case openers
Watch Back Case Opener for 10mm-55mm Waterproof Watches, Adjustable Rectangle
10mm-55mm Rectangle Waterproof Watch Back Case Opener Tool Adjustable Watchmaker Repair Kit. Item Type: Repair Tools & Kits. Material: Metal. Model SP0000423.
Case openers
Watch Back Case Opener Knife with Battery Remover Kit in Stainless Steel and Plastic
Watch Back Case Opener Knife & Battery Remover Kit – Professional Watch Repair Tools for Watchmakers. Item Type: Repair Tools & Kits. Material: stainless steel and plastic.
Case openers
Watch Case Opener Rubber Ball, Friction Sticky Type for Screw Backs
Screwing Ball Watch Case Opener – Friction Sticky Type Watch Repair Tool. Item Type: Repair Tools & Kits. Material: Rubber.
Case openers
Watch Case Opener Tool Kit in Steel, Jaxa Style for Battery Changes
Jaxa Style Professional Watch Case Opener Tool Kits Watch Repair Tool Kits for Watchmakers Changing. Feature: Watch back case opener. Material: Steel. Model GF-OP-S-0001.
Case openers
Watch Case Opening Knife in Stainless Steel for Battery Removal
Watch Repair Tool-Pro Knife Watch Case Back Opener Tool Battery Change. Item Type: Repair Tools & Kits. Material: stainless steel.
Case openers
Watch Back Case Opener Knives, 4-Piece Set in Stainless Steel for Battery Removal
Professional(High Quality) Watch Back Case Opener Knife 4 Pieces A Set Battery Remover Repair Kit. Item Type: Repair Tools & Kits. Material: Stainless Steel.
Case openers
Watch Back Case Opener, Jaxa Style 2819-T-XL, Large Waterproof Steel Wrench
2819-T-XL Watch Back Case Opener Wrench Jaxa Style Large Waterproof Screw Case Tool for Wide Range. Item Type: Repair Tools & Kits. Material: Steel.
Case openers
Watch Back Case Opener, Jaxa Style Large XL Waterproof Steel Wrench
Watch Back Case Opener Wrench Jaxa Style Large XL Size Waterproof Screw Case Tool for Wide Range. Item Type: Repair Tools & Kits. Material: Steel.
Case openers
Watch Case Opener with Crystal Remover in Metal and Plastic for Watchmakers
Watch Case Opener Plastic Crystal Remover Watch Repair Tool for Watchmaker. Item Type: Repair Tools & Kits. Material: Metal, Plastic.
Case openers
Watch Back Case Opener Wrench in Steel, Jaxa Style for Battery Changes
WATCH BACK CASE OPENER WRENCH JAXA STYLE BATTERY CHANGE WATCH MAKER'S REPAIR TOOL KITS. Feature: Watch case opener. Material: Steel.
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Guides
Buying guides for the bench
How to measure and choose before you order: case openers, movement holders and case presses.
Oct 7, 2026Reference & Sizing
Watch Winding Stem Thread Size Guide: Sizing and Matching Without a Caliber Name
A snapped stem in a movement with no caliber name is still a solvable order: measure the thread, pick an extender or crown, then send us the numbers. Tables come from our catalog listings.
Oct 7, 2026Reference & Sizing
Seiko Alpinist SPB121 Spring Bar Guide: Sizing, Quick-Release Options, and Essential Watchmaker Tools
We do not sell the strap itself — we sell the spring bars and tools. Sizes, thickness options, quick release vs double flange, and how to measure a lug width before ordering.
Oct 7, 2026Repair Tutorials
Watch Case Tube Removal and Installation Tool Guide: How to Remove, Tighten, and Replace Crown Pipes
Removal tube tools bite — they do not torque. This guide separates the three case tube jobs (remove, tighten, replace) and matches each to the right tool, with tip sizes from our listings.