Professional Watch Back Case Opener – Screw Wrench Cover Remover Tool

Looking for a precise tool to open delicate watch screw-back cases safely?

This Professional Watch Back Case Opener is engineered for technicians and enthusiasts who demand repeatable accuracy. Crafted to tackle small screw-back cases — especially Rolex women’s models and select Rolex men’s collections — this compact wrench set delivers professional-level control without bulky equipment. The kit’s thoughtful design minimizes slippage and surface damage, letting you service watches with confidence while preserving resale value and finish.

Precision dies for flawless fits and professional results

The set includes six precision dies (18.5mm, 20.5mm, 22.5mm, 26.5mm, 28.5mm, 29.5mm) so you can match almost any small case back up to 29.5mm. Accurate sizing is critical — measuring the cover diameter before selecting a die prevents mismatches and reduces the risk of tool gouging. Pro tip: Use a digital caliper for repeatable accuracy. In professional repair benches, using the correct die and anti-skid film can reduce accidental scratches by a substantial margin, delivering safer opening and closing of screw-back watch cases.

Anti-skid films and user-focused safety features

Included 6 anti-skid film pads boost friction and protect polished case backs from tooling marks. When applied properly, these films act as a sacrificial layer that preserves the watch’s lugs and caseback finish. The wrench’s ergonomic grip and die system provide superior torque control so beginners and pros alike can remove seals and engage threads without over-torquing. This is notably useful for delicate Tudor, Seiko, and Rolex models where preserving the OEM finish is essential.

Built for watchmakers, recommended for DIYers who care

Whether you run a small repair shop or enjoy at-home maintenance, this tool set supports efficient, repeatable repairs. The die range and anti-slip system make it suitable for opening and closing screw-back cases during battery changes, gasket replacements, or movement servicing. A practical tip: always clean and dry the anti-skid film between uses and remeasure the case after polishing or repairs to ensure consistent pairing of the die to cover.

Ready to protect your timepieces and work like a pro? Buy now.

Don’t risk damage with improvised tools — invest in a precision, professional-grade watch back opener that delivers accuracy, protection, and control. Add to cart today to get the full die set and anti-skid films that trusted watch technicians rely on. Act now — protect your watches and streamline every repair with confidence.

Luxury Meets Functionality!

• Six Sizes: Complete die range up to 29.5mm for small screw-back cases.

• Anti-Skid Films: Six pads are included to prevent slipping and scratching.

• Precision Fit: Dies engineered for Rolex, Tudor, SEIKO, and similar cases.

• Measure First: Always measure cover diameter before choosing a die.

• Ergonomic Grip: Designed for controlled torque and reduced hand fatigue.

• Durable Build: Made for repeated workshop use and consistent results.

• Safe for Polished Cases: Film protects finishes during opening/closing.

• Pro Tip Included: Use a digital caliper for accurate die selection.