Oris Watch Big Crown ProPilot Worldtimer. 01 690 7735 4164-07 8 22 19-1 The perfect watch for any world traveller, the Oris Big Crown ProPilot Worldtimer boasts an innovative bezel adjustment system that allows you to easily change the time as you cross over time zones. The coin edged bezel is simple to use; turn the bezel clockwise to move the time forward in one-hour jumps and move it backwards to go back an hour. The impressive technology also considers the date, moving the aperture backwards over midnight. The two individual time zones are displayed beautifully on a sleek black dial, the first time shown through the centre hour and minute hands and the second presented through a subsidiary dial at 3 o clock. Alongside the world timer function, this stunning Oris Big Crown ProPilot watch is also equipped with a subsidiary seconds dial at 9 o clock, a date window and a power reserve of 38 hours, all powered by the Swiss made Oris 690 automatic winding movement. You can admire the mechanical calibre and its bi-directionally rotating red rotor through the exhibition case back. This Oris Big Crown ProPilot Worldtimer watch is also fitted with a 44.7mm stainless steel case, screw in crown and sapphire crystal glass for exceptional scratch resistance and water resistance of 100 metres.