chronograph

chronograph cam

Nocken fuer Chronograph

chronograph hands

Chronographenzeiger

Chronograph watch.

Chronographuhr.

fly-back chronograph

Flyback-Chronograph

chronograph function

Chronographen-Funktion

cam echanism chronograph

Nocken echanism Chronograph

chronograph wheel spindle

Welle fuer Chrono-Zentrumrad

Mechanism for chronograph

Chronograph-Mechanismus