Jaeger LeCoultre® calibre # 489 crown wheel screw Fits calibers: 489, 489/1, 601 mechan, 814, 815, 825, K814, P489 watch testing equipment Also available for taps of

Also available for taps of 1-3mm (64-30065-1)

To be used for Rolex® Case numbers: 15830

Genuine Omega® hour wheel spring

part # 3206

18 x 572 (22 1/2")

Jaeger LeCoultre® calibre # 489 crown wheel screw Fits calibers: 489, 489/1, 601 mechan, 814, 815, 825, K814, P489 watch testing equipment Also available for taps ofJaeger LeCoultre crown wheel screw, part # 5420, calibre # 489 crown wheel screw 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.