Jaeger LeCoultre® calibre # 840 mainspring fhs 340 movement parts Jaeger LeCoultre® upper block complete

Jaeger LeCoultre® upper block complete A KIF

Adjustable Flex Shaft Holder Attaches to bench and adjusts from 26" to 41" (63 to 104cm)

multi-purpose solution is safe for all ultrasonic cleaning needs

part number 1701

Peseux 151A

Jaeger LeCoultre® calibre # 840 mainspring fhs 340 movement parts Jaeger LeCoultre® upper block completeJaeger LeCoultre mainspring, part # 770, calibre # 840 mainspring 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.