AS
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AS Cal. 1726 - Regulator for adjustable stud holder for flat hairspring 307-1
Technical sheet
Brand
AS
Calibre
AS 1726
International reference
307-1
Compatibility
1727-1828
State
Never used
Year of production
Circa 1965
Caliber diameter
19.40 mm
Caliber height
3.45 mm
Frequency
21'600 A/h
Lift
52°
Power reserve
45h
Ruby
17
SKU
AS_1726_307-1
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