Jaeger LeCoultre® calibre # 489 alarm crown wheel seat Fits calibers: 489, 489/1, 601 mechan, 814, 815, 825, K814, P489 20mm Watch Straps 10 mm plastic genuine crystal

10 mm plastic genuine crystal

70 mm at the thin end

Not included with the Ollie Baker style mainspring winder are the letdown chucks

This Pinion is made specifically for FHS clock movement 1171

Jaeger LeCoultre® calibre # 489 alarm crown wheel seat Fits calibers: 489, 489/1, 601 mechan, 814, 815, 825, K814, P489 20mm Watch Straps 10 mm plastic genuine crystalJaeger LeCoultre alarm crown wheel seat, part # 7414, calibre # 489 alarm crown wheel seat 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.