Genuine Omega® chronograph runner mounted, part number 1705, base cal. 861 (see all calibres in description) Omega® 1012 screw for lower cap jewel

screw for lower cap jewel with end-piece

GP30 Miyota Quartz Watch Movement is a 3 hand movement (hour/minute/sweep second)

* Perrin Supply Ltd is independent of and not affiliated with or sponsored by Rayville®

Jaeger LeCoultre® screw for oscillating weight upper bridge

Genuine Omega® chronograph runner mounted, part number 1705, base cal. 861 (see all calibres in description) Omega® 1012 screw for lower cap jewelGenuine Omega chronograph runner mounted, part number 1705 Fits calibres: Omega 861 Omega 863 Omega 864 Omega 866 Omega 910 Omega 911 Omega 1861 Omega 1863 * 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.