Royal Oak Offshore 25807

38 mm, 12.05 mm Offshore with a complete 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. instead of a chronographChronographA watch function for starting, stopping and resetting an elapsed-time measurement independently of the ordinary time display.: day and month windows at 10 and 2, a peripheral date hand (a nod to the 1955 5516) and small seconds. Offshore gasket, curved bracelet links and studs; bracelet 1010.