Longines caliber L507

Longines caliber L507
Brand:Longines
Reference:L507
Base: ETA 6498-1
Movement:Handwound
Display:Analog
Diameter:36.60
Jewels:17
Reserve:46
Frequency:18000
Hands:Hours, Minutes, Small Seconds

Description

Longines adaptation of the ETA / Unitas 6498

All watches using this caliber: