Genuine Omega® crown wheel core, part number 1102, fits Omega® 331, Omega® 333, Omega® 341, Omega® 343, Omega® 352 Felsa 1572 and your choice of gold

and your choice of gold or silver buckle

Excelsior Park® Stopwatch (Timer) Crown CN-PARK03

Zenith Vacu-Seal A semi-liquid silicon sealant for lubricating case gaskets

Elgin® warranty does not apply to parts supplied byPerrin Supply Ltd

The hour hand mounting diameter is 5

Genuine Omega® crown wheel core, part number 1102, fits Omega® 331, Omega® 333, Omega® 341, Omega® 343, Omega® 352 Felsa 1572 and your choice of goldGenuine Omega crown wheel core, part number 1102, fits Omega 331, Omega 333, Omega 341, Omega 343, Omega 352 * 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.