Genuine Omega® balance staff for hairspring seat 0.60, part number 027, fits Omega® 23.7 Omega® 242 eliminating the possibility of the

eliminating the possibility of the hour wheel disengaging

Hand dimensions are 110/65/21/21 (h/m/s/indicators)

00 mm cutting broach is a five sided cutting broach with a maximum diameter of 9

-- Compact rear mounted design allows for a better fit in caddy systems

Genuine Omega® balance staff for hairspring seat 0.60, part number 027, fits Omega® 23.7 Omega® 242 eliminating the possibility of theGenuine Omega balance staff for hairspring seat 0. 60, part number 027, fits Omega 23. 7 * 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.