Genuine Omega® fourth wheel, part number 1243 fits Omega® 960, Omega® 961 Classic Watch Bands Catgut 1 mm is most

Catgut 1 mm is most commonly used for older clocks with wooden pulleys

RL783 Height 2 RL 783 Height 2 Swiss Ronda Quartz Movement is a 3 hand (hour/minute/sweep second) movement

# 104 Suspension Spring relative to the image

fits Hermle movement FHS 1050 strike side and time side

Omega 27 T 2

Genuine Omega® fourth wheel, part number 1243 fits Omega® 960, Omega® 961 Classic Watch Bands Catgut 1 mm is mostGenuine Omega fourth wheel, part number 1243 fits Omega 960, Omega 961 * 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.