Jaeger LeCoultre® calibre # 497 driving gear for ratchet wheel Fits calibers: 497, 497/1, 817, 817/1 saw frames uses 384 battery

uses 384 battery

For best results it is important to change this die from time to time

Abrasive Sanding Discs are available in fine

50mm and an overall diameter of 4

Jaeger LeCoultre® calibre # 497 driving gear for ratchet wheel Fits calibers: 497, 497/1, 817, 817/1 saw frames uses 384 batteryJaeger LeCoultre driving gear for ratchet wheel, part # 1482, calibre # 497 driving gear for ratchet wheel to fit Jaeger LeCoultre calibres: 497, 497 1, 817, 817 1 *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.