Oris Big Crown Complication

The Oris Big Crown Complication, reference 01 582 7678 4361-07 8 20 32, is a GMT watch with a 40 mm steel case on a steel bracelet, 20 mm lugs and water resistance to 100 metres. A second time zone appears on the silver dial with date, weekday and moon phase displays beneath a domed sapphire crystal. The gold-plated steel bezel has rose gold PVD coating, while the case has a see-through back. Central seconds are driven by self-winding calibre 582 with a 38-hour power reserve.