Jaeger LeCoultre® calibre # 489 alarm crown wheel core Fits calibers: 489, 489/1, 601 mechan, 814, 815, 825, K814, P489 LeCoultre® 481 This can be used with

This can be used with Hermle (FHS) clock movements marked on the plate as 48 cm

50 mm x 26

This Riveting stake features 30 holes that range up to 5

Genuine Omega® cam spring (coupling yoke spring)

and 17-141 are 18 ply

Jaeger LeCoultre® calibre # 489 alarm crown wheel core Fits calibers: 489, 489/1, 601 mechan, 814, 815, 825, K814, P489 LeCoultre® 481 This can be used withJaeger LeCoultre alarm crown wheel core, part # 7424, calibre # 489 alarm crown wheel core to fit Jaeger LeCoultre calibres: 489, 489 1, P489, 601 mechan, 814, K814, 815, 825 *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.