Genuine Omega® barrel arbor with short square to accept a ratchet wheel screw, part 405, Omega® base cal. 20 NN Universal® hands (hour and minute) and rectangle bezel settings

and rectangle bezel settings

case number 1201

90 mm (threads into case)

date star driving wheel to fit Jaeger LeCoultre® calibres: 11LCN

Poor corrosion and acid resistance

Genuine Omega® barrel arbor with short square to accept a ratchet wheel screw, part 405, Omega® base cal. 20 NN Universal® hands (hour and minute) and rectangle bezel settingsGenuine Omega barrel arbor with short square to accept a ratchet wheel screw, thread size 1. 10 mm, total length 7. 65 mm, part number 405 Fits calibres: Omega 20 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.