RR1601

RR1601 is a watch calibre by Ball Watch Company.

It is an automatic mechanical movement based on the ETA 2892-A2. Complications are hours, minutes, sweep seconds, date and mechanical thermometer (TMT), and power reserve is 42 hours.

Description:

Functions:

  • Hours, minutes, sweep seconds, date and mechanical thermometer (TMT)

Data:

  • Ø 25.6 mm, H 5.1 mm
  • 21 Jewels
  • 28,800 A/h
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