Jaeger LeCoultre® calibre # 497 stopping disk on barrel arbor Fits calibers: 497, 497/1, 817, 817/1 gem testing equipment 4 mm and 6 mm

4 mm and 6 mm and fits the Bergeon 6620 strap cutting (notching) plier

Generic (not original) setting wheel

part # 9541

Our chain ends are made to be bent and pinched (adapted https://simone-p

diameter of 1

Jaeger LeCoultre® calibre # 497 stopping disk on barrel arbor Fits calibers: 497, 497/1, 817, 817/1 gem testing equipment 4 mm and 6 mmJaeger LeCoultre stopping disk on barrel arbor, part # 9504, calibre # 497 stopping disk on barrel arbor 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.