This 35mm 18k solid-gold Heuer Triple Date chronograph 1950s complication is an amazingly clean example. This watch is known as the ‘Dato Compax.’ The dial was restored and retains the original handset and raised gold-toned Arabic 12:00 plus raised dot markers. The Valjoux 72C manual winding movement is functioning perfectly and accurately. This is the same movement Rolex used in their Triple Date chronograph from the same era. The solid-gold original Heuer case is without dings or scratches.