Omega® Crown (Waterproof, with split post attached), yellow, total length 7.05 mm 773 Series Ronda 11 mm x 21

11 mm x 21

Genuine Omega® coupling wheel

Genuine Omega® pallet arbor

Jaeger LeCoultre® warranty does not apply to parts supplied byPerrin Supply Ltd

Omega® 920

Omega® Crown (Waterproof, with split post attached), yellow, total length 7.05 mm 773 Series Ronda 11 mm x 21Omega Crown (Waterproof, with split post attached), yellow, total length 7. 05 mm Omega Yellow Waterproof Crown with female post attached, square, diameter 5. 00 mm, fits tube 2. 00 mm, total length 7. 05 mm. 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.