Jaeger LeCoultre® calibre # 489 triangular stud for flat hairspring Fits calibers: 489, 489/1, 601 mechan, 814, 815, 825, K814, P489 hammers part # 2572

part # 2572

Minerva® crown

Apply a gentle downward pressure

3 mm or 4 1/2"

flush pipe

Jaeger LeCoultre® calibre # 489 triangular stud for flat hairspring Fits calibers: 489, 489/1, 601 mechan, 814, 815, 825, K814, P489 hammers part # 2572Jaeger LeCoultre triangular stud for flat hairspring, part # 738 1, calibre # 489 triangular stud for flat hairspring 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.