JUMBO pocket type watch screw on back case opener LARGE WATCHES repairs

A jumbo pocket-type screw-on case back opener, built for extra-large watches that standard-size tools simply can't handle.

This style of opener is a popular choice among watchmakers and hobbyists alike thanks to its simple, effective design — the adjustable jaws locate into the notches on a screw-on case back, allowing controlled leverage to open it without slipping or marking the case.

The jaws open up to 52mm, so it's worth measuring the notches on your case back before ordering to confirm a good fit. A version for average-size watches is also available for smaller cases.

Supplied new with tags as a good quality tool ready for regular workshop use.

• Brand: Unbranded
• Type of Tool: Case Opener
• Jaw Opening: Up to 52mm
• Unit Quantity: 1
• Condition: New with tags

Compatibility: Suitable for jumbo/extra-large pocket-style screw-on case backs with notches measuring up to 52mm — please check your case back notch spacing before purchase.