Omega® Crown (Waterproof, threaded), titanium, matt finish, case numbers: 178.0504, 378.0885 AS 1788 Quail Music Cuckoo Chain Wheel

Quail Music Cuckoo Chain Wheel fits both Regula and Hubert Herr movements

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1" thickness

400 Day Clock Suspension Unit 59 can be identified in the Horolovar 400- Day Repair Guide

050 and 451

Omega® Crown (Waterproof, threaded), titanium, matt finish, case numbers: 178.0504, 378.0885 AS 1788 Quail Music Cuckoo Chain WheelOmega Crown (Waterproof, threaded), titanium, matt finish, case numbers: 178. 0504, 378. 0885 Omega Titanium Matt Finish Threaded Waterproof Crown, diameter 6. 00 mm, fits tube 2. 50 mm, total height 6. 00 mm, long pipe, tap 0. 90 mm, fits tube 090ST4199. Fits Omega case numbers: 1780504, 3780885 *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.