This watchmakers tool is used to wind and set pocket and pendant watches when servicing. It has 6 square, hardened steel tips, ranging in size from 0.60mm - 1.40mm. spring lock holds revolving head in place when winding. Comfortable handle, overall length is 4" inches. Swiss made.
- 6 prong mechanical watch movement winder
- Square tips measure 0.60 - 1.40mm
- Handle diameter is 3/8" inches (9mm)
- Handle length is 2-1/8" inches (55mm)
- Overall length is 4" inches