CASE Oris Aquis, 43.50 mm, 1.713 inches, Stainless steel
MATERIAL Multi-piece stainless steel case, ceramic minutes scale top ring
SIZE 43.50 mm, 1.713 inches
TOP GLASS Sapphire, domed on both sides, anti-reflective coating inside
CASE BACK Stainless steel, screwed, special engravings
OPERATING DEVICES Stainless steel screw-in security crown
WATER RESISTANCE 30 bar
INTERHORN WIDTH 24 mm

MOVEMENT Automatic winding small second, date developed by Oris
NUMBER Oris 743, base SW 220-1
DIMENSIONS Ø 25.60 mm, 11 1/2’’’
FUNCTIONS Centre hands for hours and minutes, subsidiary second at 9 h, date window, date corrector, fine timing device and stop-second
WINDING Automatic winding
POWER-RESERVE 38 hrs
VIBRATIONS 28’800 A/h, 4 Hz
JEWELS 28