Omega® Crown (Waterproof, Tap 1.20 mm), calibres: 420, steel o-ring case back gaskets part number 1634 fits Omega®

part number 1634 fits Omega® 980

Excellent for use with tripoli and abrasive compounds

Enicar® reference 072-02-02

Brushed Steel

setting lever to fit Jaeger LeCoultre® calibres: 840

Omega® Crown (Waterproof, Tap 1.20 mm), calibres: 420, steel o-ring case back gaskets part number 1634 fits Omega®Omega Crown (Waterproof, Tap 1. 20 mm), calibres: 420, steel Omega Steel Waterproof Crown to fit Omega caliber 420, diameter 5. 00 mm to fit tube 2. 00 mm, Tap 1. 20 mm, domed top. Case numbers are unknown. *Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega. Omega warranty does not apply to parts supplied byPerrin Supply Ltd. Using generic parts may devalue your watch.