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Reviews (1)

May 05, 2017
Awesome Tool!
This is about the best tool for opening screw-down watch case backs. Easy to adjust and very sturdy pins. Excellent for larger watches.
This is so much quicker and easier to use than the Jaxa tool because it's low profile so it lets you see what you are doing while you work, and it eliminates the need to separate the watch bracelet. Best of all, it's one-size-fits-all opposed to the Jaxas
The only advantage the Jaxa wrench has is that holding at 3 positions is more secure, and you can change the pins depending on the notches on your case back (square, flat, round, etc). However, all my watches have the square notches and this is all I need. Just put firm pressure down as you turn to avoid the wrench slipping and you're good. I did a couple of my watches where the back was very tight and the wrench never slipped.
Highly recommended and a must-have if you dread the trips to the jewelry store to have the batteries changed.