Pocket Type Case Openers with Square Jaws

Oyster type watches with 6 dies.
Sizes (mm): 29.50, 28.30, 26.50, 22.50, 20.20 and 18.50.

Magnetic key inserts saves a lot of time.
European quality

Open screw type watch backs without the danger of damaging or scratching the cases.

V Type Nickelled with Two Knobs.
Unique design with adjustable jaws for opening screw-back watches.