RR1501: Difference between revisions

Latest revision as of 15:17, 23 July 2021

RR1501 is a watch calibre by Ball Watch Company.

It is an automatic mechanical movement based on the ETA 7001.

Complications are Hours, minutes, sweep seconds, day, date and worldtime, and power reserve is 38 hours.

Description:

Self-winding movement

Functions:

Hours, minutes, sweep seconds, day, date and world time

Data:

Ø 31.4 mm, H 6.95 mm

Jewels 25:28,800 A/h

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