Up for sale is this Rare Vintage High Grade Lecoultre JLC Cal. 426 1 18 jewel back-wind watch movement is not running has broken staff so for repair. This is a nice movement in good condition for age and with a new case and some work will be ready to be enjoyed for years to come. Movement: Swiss Jaeger LeCoultre Watch Co. 426/1 18 jewel back wind manual Winding is not running has broken staff so for repair. Comes with dial and hour hand. If you have any questions do not hesitate to ask.