Jaeger LeCoultre® calibre # 489 alarm crown wheel seat Fits calibers: 489, 489/1, 601 mechan, 814, 815, 825, K814, P489 20mm Watch Straps third wheel and pinion to

third wheel and pinion to fit Jaeger LeCoultre® calibres: 9BF

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Onglette High Speed Steel Gravers Suitable for use with all types of metals

Exclusive grit and backing are designed for jewelry applications and provide exceptionally long life

70 mm at the thin end

Jaeger LeCoultre® calibre # 489 alarm crown wheel seat Fits calibers: 489, 489/1, 601 mechan, 814, 815, 825, K814, P489 20mm Watch Straps third wheel and pinion toJaeger 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.