Watch Repair Back Case Opener

Pros: Sturdy and well built. Easily used it to open the casing of a water proof watch. Use it over a prolonged period of time and you can save yourself lots of money replacing watch battery yourself.

Cons: It doesn't come with any user manual. But it should be quite intuitive to use. Just select the pieces that match the groove on your watch. Adjust the 2 screws until the 3 pieces matches the grooves. Then turn.

Other: If you are the DIY kind of people, this watch case opener is for you. After opening, buy branded and good batteries to replace the batteries yourself. In the long run, it saves you lots of money.

Pros: A good tool with a great cost benefit. Comes with a set of tips that serve in all types of threaded fittings funds of wristwatches.

Cons: Over time some oxidations appear in some parts of both the tool and the tips. Nothing that can not be treated with a little oil. I think we lack a kit for the tips.

Other: In my case I do not need to use professional, not worth buying. I prefer a smaller tool. I rode this to a friend watchmaker who was well pleased.