08 x 220 (8 1/2")
Material: Genuine Zenith unbreakable
Genuine Omega® lever for the tapered steel arbor that carries the minute hand - negative set - open face
20mm) for Bergeon 6767-F spring bar tool
This lyre pendulum measures 940 mm in length with a bob diameter of 270 mm
Jaeger LeCoultre® calibre # 812 balance staff Fits calibers: 812, 813, K812, K813, P812, P813 LeCoultre® 9RD 08 x 220 (8 1/2")Jaeger LeCoultre balance staff, part # 723, calibre # 812 balance staff to fit Jaeger LeCoultre calibres: 812, K812, P812, 813, K813, P813 *Perrin Supply Ltd is independent of and not affiliated with or sponsored by Jaeger LeCoultre. Jaeger LeCoultre warranty does not apply to parts supplied byPerrin Supply Ltd. Using generic parts may devalue your watch.