100 Sets Watch Band Case Back Opener Battery Screw Remover Wrench Repair Tool

  

New Watch Case Back Opener Wrench For Waterproof Watches. This is a new wrench watch case opener. It opens and closes screw back water resistant watches. Adjusts to open screw-on type watch cases. Includes four pin sets for different case styles.

Knurled handle with adjustable thumb wheel. This adjustable case opener can open Bulova, Rolex, Movado, Gruen, Longines and Accutron screw type back waterproof watches. It measures approximately 5 1/2 (140 mm). The opener can be easily adjustable for various case dimensions (18mm to 32mm). Comes with a storage case.

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