Early Chronographs (pre-Daytona) Jean-Claude Killy 4768

The only Dato-Compax triple-calendarComplete calendarA calendar displaying the day of the week, date and month. It needs manual correction after months shorter than 31 days because it does not automatically account for their different lengths. Often accompanied by a moon-phase display, which is a separate indication. Also called a full or triple calendar. chronographChronographA watch function for starting, stopping and resetting an elapsed-time measurement independently of the ordinary time display. not in an Oyster case.