[Breguet] The Breguet #5 perpetuel pocket watch, made famous by a modern wristwatch that pays it homage, Breguet #5. It is a perpetuel, that is self-winding watch, with a power reserve and moonphase.
aperture=f/2.8 focal=7.4mm (35mm equivalent: 35mm) exposure=0.040 s (1/25)