Longines

Longines Cal. 990.1 - Balance whit hairspring 721

Full technical sheet ↓

Technical sheet

Brand Longines
Calibre Longines 990.1
International reference 721
State Never used
Year of production Circa 1977
Caliber diameter 26 mm
Caliber height 2.95 mm
Frequency 28'800 A/h
Power reserve 40h
Ruby 25
SKU Longines_990.1_721
CHF 377.00
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