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3-pronged watch back opener

3-pronged watch back opener

Quicktest

£12.5

For removing the backs of watches that screw on (screw-back). Interchangeable 'keys' (four sets, four different shapes) slot into the tool, will open any watch back that has 'notches' around the edge (NOT Rolex!). STANDARD Will fit watch backs from 15mm to 35mm diameter. JUMBO Will fit watch backs from 25mm to 50mm diameter

Quicktest's own words, read from their page.

Buy from QUICKTEST LIMITEDQUICKTEST LIMITED is a UK retailer, not the maker. Price seen 2026-09-26. Not an affiliate link, we earn nothing from it.

Where this comes from

The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.