Introducing the Aquis Date Calibre 400, a diver’s watch powered by Oris’s game-changing new in-house automatic calibre. Calibre 400 is a highly accurate, highly anti-magnetic, highly reliable movement with a huge five-day power reserve, and comes with 10-year recommended service intervals and a 10-year warranty. Calibre 400 sets the new standard.

CASE

• Oris Aquis, 43.50 mm, 1.713 inches, Stainless steel
• MATERIAL: Multi-piece stainless steel case, ceramic minutes scale top ring
• SIZE: 50 mm, 1.713 inches
• TOP GLASS: Sapphire, domed on both sides, anti-reflective coating inside
• CASE BACK: Stainless steel, screwed, see-through sapphire glass
• OPERATING DEVICES: Stainless steel screw-in security crown
• WATER RESISTANCE: 30 bar
• INTERHORN WIDTH: 24 mm

MOVEMENT

• Automatic winding date developed by Oris
• NUMBER: Oris 400
• DIMENSIONS: √ò 30.00 mm, 13 1/4'''
• FUNCTIONS: Centre hands for hours, minutes and seconds, date window, instantaneous date, date corrector, fine timing device and stop-second
• WINDING: Automatic winding
• POWER-RESERVE: 120 hrs
• VIBRATIONS: 28'800 A/h, 4 Hz
• JEWELS: 21

DIAL

• DIAL: Blue
• MATERIAL: Blue dial
• LUMINOUS MATERIAL: Indices and hands Superluminova BG W9

STRAP/BRACELET

• Stainless steel
• MATERIAL: Multi-piece stainless steel metal bracelet, security folding clasp with extension

CERTIFICATE