In detail

Case Oris Big Crown ProPilot, 44.00 mm, 1.732 inches, Stainless steel

• MATERIAL Multi-piece stainless steel case, minutes scale top ring
• SIZE 44.00 mm 
• 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 10 bar
• INTERHORN WIDTH 22 mm

Movement Automatic winding GMT, small second, big date developed by Oris

• NUMBER Oris 748, base SW 220-1
• FUNCTIONS Centre hands for hours, minutes and 24 hours, subsidiary second at 9 h, enlarged date window, instantaneous date, date and 24 hour corrector, fine timing device and stop-second
• WINDING Automatic winding
• POWER-RESERVE 38 hrs
• VIBRATIONS 28’800 A/h, 4 Hz
• JEWELS 28

DIAL Black

• MATERIAL Black dial
• LUMINOUS MATERIAL Numerals and hands Superluminova BG W9

STRAP/BRACELET  Stainless steel

• MATERIAL  Multi-piece stainless steel metal bracelet, folding clasp