Genuine Omega® center wheel with cannon pinion, height 4.36 mm, part number 1224, fits Omega® 440 LeCoultre® 11BF BFG® Stopwatch (Timer) Hand with

BFG® Stopwatch (Timer) Hand with a closed circle counter balance

3 hand movement (hour/minute/chrono sweep second) with 3 indicators at the 6

part number 10133

RL775-6 Swiss RL 775-6 Swiss Ronda Normtech Quartz Movement is a 3 hand (hour/minute/sweep seconds) movement

Longines 13Z

Genuine Omega® center wheel with cannon pinion, height 4.36 mm, part number 1224, fits Omega® 440 LeCoultre® 11BF BFG® Stopwatch (Timer) Hand withGenuine Omega center wheel with cannon pinion, height 4. 36 mm, part number 1224, fits Omega 440 * 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.