Landeron chronograph bridge cal. 48 54 85 86 148 149 154 185 186 187 189 248 254 349 / part 8500 old shape

Landeron chronograph bridge + screw / part 8500 old shape (it fits all Landeron following calibers in the list, old and new generation)

Pont de chronographe + 1 vis

It fits all following calibers :

48 54 85 86 148 149 154 185 186 187 189 248 254 349

Pre-owned / Pre-used