Suitable for replacing the upper handle of ETA G10.211, G1.212, G10.711, G10.791 movements to ensure matching accuracy.
The upper handle ensures the timing and proper functioning of the watch, avoiding inaccurate or ineffective timekeeping due to damage.
High precision manufacturing, high fit between threads and clamps, stable installation, long service life, and reliable performance.
The replacement operation requires disassembling the old parts and accurately installing the new parts into the movement. It is recommended to have a professional watchmaker complete it.
It is an important component for watch repair and maintenance, suitable for professional watch repair shops and enthusiasts to use as a backup.