Genuine Omega® fourth wheel, part number 1243, fits Omega® 370, Omega® 371 Rolex® 1165 Omega® Case Back Gasket (Round

Omega® Case Back Gasket (Round O-Ring) OM-088NS5087 (replacement for 0880810N

Foredom Collet Holder and Arbor Collet holder on arbor

Two-Barrel Tumbler Versatile

55 mm (replaces old model 086ST0089)

10 mm replacement pusher (driving punch) should be slightly larger than the outside diameter of the Bushing

Genuine Omega® fourth wheel, part number 1243, fits Omega® 370, Omega® 371 Rolex® 1165 Omega® Case Back Gasket (RoundGenuine Omega fourth wheel, part number 1243, fits Omega 370, Omega 371 * 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.