CYMA-watch-mainspring

2 года назад

This video follows the repair of a vintage Cyma watch from the 1960s. The watch has a sentimental value to the owner and has a stiff winding issue. The repairer investigates the cause of the problem, discovering a previous repair that was not done correctly. They then proceed to fix the issue and adjust the watch's timing.

1 год назад

This video demonstrates how to make a DIY watch mainspring winding tool using perspex. The creator explains that this is a good solution for hobbyists who repair watches infrequently, as a dedicated tool is expensive. The video shows the process of creating the tool and using it to wind a mainspring into a barrel.

1 год назад

This video demonstrates two methods for resizing the inner coil of a mainspring that's too big for the barrel arbor. The first method uses a soldering iron to temper the coil, while the second method uses a spirit lamp. Both methods involve shaping the coil with pliers or tweezers to achieve a perfect fit.