Generic (not genuine) Crown (Waterproof, yellow, domed top, 3.50 mm, Tap 0.90 mm) to fit Omega® case numbers: 1961201, 3961201, 4961201 Omega® 1070 90 mm x 27

90 mm x 27

Jaeger LeCoultre® month jumper

sharp edges

Jax Aluminum Blackener produces an antique black finish on aluminum

Bergeon Hairspring Pin Vice Hairspring Pin Vice is a specially designed pin vice to hold balance wheel hairsprings

Generic (not genuine) Crown (Waterproof, yellow, domed top, 3.50 mm, Tap 0.90 mm) to fit Omega® case numbers: 1961201, 3961201, 4961201 Omega® 1070 90 mm x 27Generic (not genuine) Crown (Waterproof, yellow, domed top, 3. 50 mm, Tap 0. 90 mm) to fit Omega case numbers: 1961201, 3961201, 4961201 GENERIC (this is not original) Omega Yellow 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