Jaeger LeCoultre® calibre # 10ROL clicking spring Fits calibers: 10ROL, 480, 800, 810, K830, K831 double end clock key third wheel and pinion

third wheel and pinion

Soapstone is an inexpensive

ETA F06-412 Watch Movement F06

painted white for Hanhart® split second stopwatch

Fits BL bench lathe

Jaeger LeCoultre® calibre # 10ROL clicking spring Fits calibers: 10ROL, 480, 800, 810, K830, K831 double end clock key third wheel and pinionJaeger LeCoultre clicking spring, part # 434, calibre # 10ROL clicking spring to fit Jaeger LeCoultre calibres: 10ROL, 480, 800, 810, K830, K831 *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.