Generic (not genuine) Crown (Waterproof, steel, domed top, 3.50 mm, Tap 0.90 mm) to fit Omega® case numbers: 1961201, 3961201, 4961201 LeCoultre® 9UO 10 mm flat mineral crystal

10 mm flat mineral crystal with gold trim

Jaeger LeCoultre® escape wheel and pinion - factory number 5114

part # 734/1

flush pipe

Generic (not genuine) Crown (Waterproof, steel, domed top, 3.50 mm, Tap 0.90 mm) to fit Omega® case numbers: 1961201, 3961201, 4961201 LeCoultre® 9UO 10 mm flat mineral crystalGeneric (not genuine) Crown (Waterproof, steel, domed top, 3. 50 mm, Tap 0. 90 mm) to fit Omega case numbers: 1961201, 3961201, 4961201 GENERIC (this is not original) Omega Steel Waterproof Crown, domed top, diameter 3. 50 mm, fits tube 1. 60 mm, total height 3. 05 mm, flush pipe, tap 0. 90 mm. Fits Omega case numbers: 1961201, 3961201, 4961201 *Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega. Omega warranty does not