How To Remove Watch Back Cover Without Tool. If it has a small gap or indentation in the case back where a pry tool could fit in between the back and the case that is a strong indication it is a snap off case back watch. Place the Jaxa opener wrench over the back of the watch case bit-side down and adjust it until it fits snugly around the circumference of the case.
A good case wrench will fit all sizes of screw-off style backs and will open the watch without causing damage to the case or internal parts. Use said duct tape to twist off caseback. Both are known to work though in some cases you may need something that provides a little more leverage to get those particularly tight casebacks off.
To insure water resistance watchmakers adopted a screw back design.
Both are known to work though in some cases you may need something that provides a little more leverage to get those particularly tight casebacks off. FREE Shipping on orders over 25 shipped by Amazon. The first step once you are ready to close a watch case is to check the watch gasket. Some manufacturers like Rolex and more rarely vintage LeCoultre requir.
