Landeron 48 51 Chronograph ... spring for sliding gear # 8325... x1

Landeron watch caliber 48 51 ... spring for coupling clutch #8320 ... x1

Landeron 48 51 .. 148 ... watch movement one fly back lever LEFT screw #58180

Landeron 48 51 ... 148 ... setting lever or detent #443 ... x1

LANDERON 48, 51 and 148 Replacement parts.

Landeron Cal 51 Chronograph Watch Movement Parts Fork Wheel Spring Bridge Hands

Landeron 48 51 ... chronograph spring for yoke or setting clutch lever ... x1

Wittnauer 14Y chronograph one(1) fly back lever spring #8340 fit Landeron 248 ..