It has a 40.00 mm stainless steel case, water resistance 5 bar and the movement is visible through a sapphire crystal case back.

The movement – Calibre 401
Oris Calibre 401 is an automatic movement with a five-day power reserve, high levels of anti-magnetism, 10-year recommended service intervals and a 10-year warranty.

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

MOVEMENT: Automatic winding small second developed by Oris
- NUMBER: Oris 401
- DIMENSIONS: Ø 30.00 mm, 13 1/4’’’
- FUNCTIONS: Centre hands for hours and minutes, subsidiary second at 6 h
- WINDING: Automatic winding, uni-directionally rotating rotor
- POWER-RESERVE: 120 hrs
- VIBRATIONS: 28’800 A/h, 4 Hz
- JEWELS: 24

MOVEMENT: Automatic winding small second developed by Oris
- NUMBER: Oris 401
- DIMENSIONS: Ø 30.00 mm, 13 1/4’’’
- FUNCTIONS: Centre hands for hours and minutes, subsidiary second at 6 h
- WINDING: Automatic winding, uni-directionally rotating rotor
- POWER-RESERVE: 120 hrs
- VIBRATIONS: 28’800 A/h, 4 Hz
- JEWELS: 24

STRAP/BRACELET: Leather
- MATERIAL Dark brown leather strap, stainless steel buckle

EXTRAS: Special box, certificate, limited to 1000 pieces