Omega® Crown (Waterproof, Tap 0.90 mm), calibres: 450, 455, yellow LeCoultre® 480 Waltham 16 size 2268 model

Waltham 16 size 2268 model 1945 running barrel

19 x 412 (16 1/4  ")

Jaeger-LeCoultre® Dials DI-LC28 LeCoultre® 490

1 mm (3/4")

Ollie Baker Chucks attaches to the barrel arbor of the Ollie Baker style mainspring winder

Omega® Crown (Waterproof, Tap 0.90 mm), calibres: 450, 455, yellow LeCoultre® 480 Waltham 16 size 2268 modelOmega Crown (Waterproof, Tap 0. 90 mm), calibres: 450, 455, yellow Omega Yellow Waterproof Crown to fit Omega calibres: 450 and 455, diameter 4. 00 mm, to fit tube 2. 00 mm, tap 0. 90 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.