Oris Artelier Complication Watch # 58175464051LS (FB). Size : 40.50mm(Gents). Band Brown Calfskin Leather Strap. Red-Rotor High-Mech, Mechanical automatic movement (base ETA 2688/2671, 17 jewels, 38hrs power reserve), stainless steel casing, display of hours, minutes and seconds from the centre, 2nd Time-Zone at subdial 6 o'clock, date at subdial 9 oclock, day at subdial 3 o'clock, moon-phase at 12 o'clock, polished hands with Superluminova inlay, flat sapphire crystal with inside anti-reflex coating, case back with mineral crystal, water resistant to 30m.