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- AS Cal. 1800 - Regulator for adjustable stud holder for flat hairspring 307-1
Brand | AS |
---|---|
Calibre | AS 1800 |
International reference | 307-1 |
Compatibility | 1801-1802-1803-1940-1941-1950-1951 |
State | Never used |
Year of production | Circa 1965 |
Caliber diameter | 23.30 mm |
Caliber height | 4.50 mm |
Frequency | 18'000 Bpm |
Lift | 52° |
Power reserve | 46h |
Ruby | 17 |