Monvis Chronograph Movement Landeron 248 Not Working For Parts Repair. The description of this item has been automatically translated. Monvis Landeron 248 chronograph movement not working for spare parts, balance wheel oscillates normally, original dial (dial size 34 mm). I remain available for further photos and information, thank you. Monvis Chronograph Movement Landeron 248 Not Working. Non resistente all’acqua.