Jaeger LeCoultre® calibre # 812 ratchet wheel screw Fits calibers: 812, 813, K812, K813, P812, P813 Black hairspring fastener to fit Jaeger

hairspring fastener to fit Jaeger LeCoultre® calibres: 910

smoothing and finishing of inside ring surfaces

5" x 8" Regular Weight

click spring to fit Jaeger LeCoultre® calibres: 19LEC

This mandrel is used for forming

Jaeger LeCoultre® calibre # 812 ratchet wheel screw Fits calibers: 812, 813, K812, K813, P812, P813 Black hairspring fastener to fit JaegerJaeger LeCoultre ratchet wheel screw, part # 5415, calibre # 812 ratchet wheel screw to fit Jaeger LeCoultre calibres: 812, K812, P812, 813, K813, P813 *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.