Finally managed to snag a 1937(ish) Landeron 47, 3 button chronograph to my collection - it has survived its 77(ish) years fairly well. The copper telemeter ring on the dial is very nice and bright in person, but photography isn't one of my skills.
The crown pusher resets.
Unfortunately the distinctive 47 coupling clutch is missing, but the movement is otherwise running and in good condition. The Landeron tech sheet indicates the 48 coupling clutch will fit, sadly it does look different - but I suspect I'll be waiting a long time for one from a 47 to come along, so one from a 48 will do in the mean-time.
Yet another watch for my service queue.
bidfun-db Archive: Watch Movements: Landeron 47