Oris TT1 Divers Watch # 63375339454MB. Size : 44.00mm(Gents Large). Band : Stainless Steel Bracelet. Red-Rotor High-Mech, Mechanical automatic movement (base ETA 2824-2, 25 jewels, 38hrs power reserve), stainless steel casing, black dial, display of hours, minutes and seconds from the centre, date at 6 oclock, hour markings and polished hands with Superluminova inlay, screw down crown, flat sapphire crystal with inside anti-reflex coating, case back with mineral crystal, water resistant to 200m/666ft.