Jaeger LeCoultre® calibre # 840 mounted block for escape wheel - upper and lower knives An ideal way to sample

An ideal way to sample and select the proper type of tweezer for most applications

Color identified heads for quick selection

RL705-6 Ronda Normtech Quartz Movement is a 3 hand (hour/minute/seconds) Swiss parts with date at the 6 o'clock position

317 or T350006456

Jaeger LeCoultre® calibre # 840 mounted block for escape wheel - upper and lower knives An ideal way to sampleJaeger LeCoultre mounted block for escape wheel upper and lower, part # 3925, calibre # 840 mounted block for escape wheel upper and lower to fit Jaeger LeCoultre calibres: 840 *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.