Omega® Case Tube for Crown, fits Omega® crown 42154, case numbers: 175.0514, 178.0514

Omega® Case Tube for Crown, fits Omega® crown 42154, case numbers: 175.0514, 178.0514

Case Tube, Friction into the case dia. 2.20 mm, crown side is threaded with a diameter of 2.60 mm. Tube is threaded on the interior. Fits Omega® crown 42154. Fits Omega® case numbers: 1750514, 1780514

* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Omega®. Omega® warranty does not apply to parts supplied by H. & W. Perrin Company Limited. Using generic parts may devalue your watch.