Longines

Longines Cal. 501 - Balance whit hairspring 721

Full technical sheet ↓

Technical sheet

Brand Longines
Calibre Longines 501
International reference 721
State Never used
Year of production Circa 1958
Caliber diameter 26 mm
Caliber height 5.3 mm
Frequency 19'800 A/h
Power reserve 44h
Ruby 17
SKU Longines_501_721
CHF 377.00
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