Genuine Omega® crown wheel, number of teeth above 34, below 38, dia. 9.90 mm, part 027, Omega® base cal. 17 (see all calibres in description) 22mm Nylon Watch Bands Jaeger LeCoultre® alarm repeater star

Jaeger LeCoultre® alarm repeater star

This lyre pendulum measures 1120 mm in length with a bob diameter of 270 mm

part number 1705 fits Omega® 865

Waltham 6/0 B

Genuine Omega® crown wheel, number of teeth above 34, below 38, dia. 9.90 mm, part 027, Omega® base cal. 17 (see all calibres in description) 22mm Nylon Watch Bands Jaeger LeCoultre® alarm repeater starGenuine Omega crown wheel give 2 parts "hub" needs adjustment, number of teeth above 34, number of teeth below38, diameter 9. 90 mm, part number 027 Fits calibres: Omega 17 Omega 17 NN Omega 18 P * 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.