RR1701

RR1701 is a watch calibre by Ball Watch Company.

It is an automatic mechanical movement based on the ETA 2836-2. Complications are hours, minutes, sweep seconds, big date and power reserve meter, and power reserve is 42 hours.

Description: Self-winding movement Functions: Hours, minutes, sweep seconds, big date and power reserve Data: Ø 25.6 mm, H 3.6 mm Jewels 21:28,800 A/h Power reserve > 42 h