CASE Oris Big Crown, 40.00 mm, 1.575 inches, Stainless steel
MATERIAL Multi-piece stainless steel case
SIZE 40.00 mm, 1.575 inches
TOP GLASS Sapphire, domed on both sides, anti-reflective coating inside
CASE BACK Stainless steel, screwed, see-through mineral glass
OPERATING DEVICES Stainless steel screw-in security crown
WATER RESISTANCE 5 bar
INTERHORN WIDTH 20 mm

MOVEMENT Automatic winding pointer date developed by Oris
NUMBER Oris 754, base SW 200-1
DIMENSIONS Ø 25.60 mm, 11 1/2’’’
FUNCTIONS Centre hands for hours, minutes and seconds, date centre hand, instantaneous date, date corrector, fine timing device and stop-second
WINDING Automatic winding
POWER-RESERVE 38 hrs
VIBRATIONS 28’800 A/h, 4 Hz
JEWELS 26