Jaeger LeCoultre® calibre # 812 balance staff Fits calibers: 812, 813, K812, K813, P812, P813 LeCoultre® 9RD This lyre pendulum measures 940

This lyre pendulum measures 940 mm in length with a bob diameter of 270 mm

case number 64004-641

Swiza 21 (time)

20mm) for Bergeon 6767-F spring bar tool

Jaeger LeCoultre® calibre # 812 balance staff Fits calibers: 812, 813, K812, K813, P812, P813 LeCoultre® 9RD This lyre pendulum measures 940Jaeger 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.