Dual time display was born in 2012 with Rolex's first annual (annual) calendars 'dweller'. Is an elegant model Rolex Oyster case Dial Watch complications while simple and user-friendly design, robust and waterproof, it seems practical-oriented. Is a breakthrough feature Yacht-Master 2 rotating bezel technology can quickly and easily adjust the local time and home time and date by the positions of the three bezel. Adjust the calendar every year only once every 2 months. Month view will be displayed through via dial-hour markers around 12.