Jaeger LeCoultre® calibre # 838 balance staff - for shock protected device Fits calibers: 838, 839 Brown Genuine Omega® ratchet wheel screw

Genuine Omega® ratchet wheel screw

400 Day Clock Suspension Unit 34 can be identified in the Horolovar 400- Day Repair Guide

10" file means the cutting portion is 10"

400 Day Clock Suspension Unit 39 can be identified in the Horolovar 400- Day Repair Guide

PERRIN End Cutter this end cutter features a regular edge

Jaeger LeCoultre® calibre # 838 balance staff - for shock protected device Fits calibers: 838, 839 Brown Genuine Omega® ratchet wheel screwJaeger LeCoultre balance staff for shock protected device, part # 727, calibre # 838 balance staff for shock protected device to fit Jaeger LeCoultre calibres: 838, 839 *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.