Details
This HOROTEC HDP (high density plastic) watch movement ring was designed to hold a 13-1/4 ligne Valjoux ETA 7750 mechanical movement when servicing. The stem, push button and plate shapes of the '7750' have been made in the holder to exact specification for a perfect fit. An indispensible tool to have on hand when working with these movements, for example: repair jobs, hand setting and function checking.