Oris Big Crown ProPilot Worldtimer

The Oris Big Crown ProPilot Worldtimer, reference 01 690 7735 4164-07 1 22 72FC, is a GMT watch with a 44.7 mm steel case, 22 mm lugs and a leather strap, water resistant to 100 metres. A black dial displays a second time zone, small seconds and a quick-set date. The rotating bezel permits forward or backward hour adjustment. A domed sapphire crystal covers the case above a see-through back. Self-winding calibre 690 maintains a 38-hour power reserve.