Jaeger LeCoultre® calibre # 812 clicking spring Fits calibers: 812, 813, K812, K813, P812, P813 LeCoultre® 471 20 mm (diameter) x 2

20 mm (diameter) x 2

old part n: T640

Cuckoo Weight 1260g is a standard style pine cone shape weight specifically for cuckoo clocks

complete length including male post 4

90 mm (thick) rectangular curved (12 to 6) mineral crystal

Jaeger LeCoultre® calibre # 812 clicking spring Fits calibers: 812, 813, K812, K813, P812, P813 LeCoultre® 471 20 mm (diameter) x 2Jaeger LeCoultre clicking spring, part # 434, calibre # 812 clicking spring 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.