AQUIS DATE CALIBRE 400

Oris Calibre 400 Series sets the new standard in automatic mechanical watchmaking. Conceived entirely in-house by the independent Swiss watch company’s skilled engineers, it offers elevated levels of antimagnetism and a five-day power reserve, and comes with a 10-year warranty and 10-year recommended service intervals.

CASE

MATERIAL: Multi-piece stainless steel case, 18K yellow gold turning top ring, ceramic minutes scale top ring

SIZE: 41.50 mm

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: 22 mm

MOVEMENT

Automatic winding date developed by Oris

NUMBER: Oris 400

DIMENSIONS: Ø 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

MATERIAL: Blue

LUMINOUS MATERIAL: Indices and hands Superluminova BG W9

STRAP/BRACELET

STRAP/BRACELET: Rubber

MATERIAL: Blue rubber strap, stainless steel security folding clasp with extension

EXTRAS

Certificate