Jaeger LeCoultre® calibre # 12A jewel for oscillating weight - lower Fits calibers: 12A, 12AD, 476, 481 stem extenders window at the 6 o'clock

window at the 6 o'clock position indicating moon phase

part # 430

Omega® 110

Eye Screw Post with Large Cup a 14kt yellow eyescrew post with a large cup

crown type threaded

Jaeger LeCoultre® calibre # 12A jewel for oscillating weight - lower Fits calibers: 12A, 12AD, 476, 481 stem extenders window at the 6 o'clockJaeger LeCoultre jewel for oscillating weight lower, part # 1642, calibre # 12A jewel for oscillating weight lower to fit Jaeger LeCoultre calibres: 12A, 12AD, 476, 481 *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.