Multi-piece stainless steel case Case size: 44 mm, 1.732 inches Sapphire glass, domed on both sides, anti-reflective coating inside Case back: Stainless steel, screwed, see-through mineral glass Water Resistance: 10 bar / 10 ATM / 100 M Movement: Hand winding 10-day power reserve, date, GMT developed by Oris, calibre Oris 111 Functions: Centre hands for hours and minutes, subsidiary second at 9 h, non-linear power reserve indication at 3 h, date window, date corrector, fine timing device…