Genuine Omega® lever for the tapered steel arbor, negative set (open face), part 423, Omega® base cal. 15 NN (see all calibres in description) fhs 131 movement parts O-Ring case back gasket to

O-Ring case back gasket to fit Omega® case numbers: 1660092

5 to 22 mm long contains 180 pins in stainless steel open end pins from 4

Vienna Regulator Dial Roman for Quartz is an FHS Hermle German made Vienna Regulator that is very well finished and is of excellent quality

barrel and cover to fit Jaeger LeCoultre® calibres: 840

Dimensions:  2

Genuine Omega® lever for the tapered steel arbor, negative set (open face), part 423, Omega® base cal. 15 NN (see all calibres in description) fhs 131 movement parts O-Ring case back gasket toGenuine Omega lever for the tapered steel arbor that carries the minute hand negative set open face, part number 423 Fits calibres: Omega 15 NN Omega 17 NN * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega. Omega warranty does not apply to parts supplied by Perrin Supply Ltd.