RR1301: Difference between revisions
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meta>Stephen Foskett (Created page with ''''RR1301''' is a watch calibre by Ball Watch Company. It is an automatic mechanical movement based on the ETA 7750. Complications are hours, minutes, sweep seconds,…') |
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Latest revision as of 15:17, 23 July 2021
RR1301 is a watch calibre by Ball Watch Company.
It is an automatic mechanical movement based on the ETA 7750. Complications are hours, minutes, sweep seconds, big date and second time zone (dual time), and power reserve is 42 hours.
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