Oris’s engineers developed Calibre 400 to meet the demands of today’s watch wearer. It makes three key performance promises:
- A 10-year warranty: A modern luxury watch should be reliable. Any Oris watch carrying Calibre 400 is guaranteed for 10 years when you register it at MyOris.
- Five-day power reserve: For many reasons, you may not wear a mechanical watch every day. Calibre 400 has a five-day power reserve so it’s ready to go when you are.
- Anti-magnetic: Calibre 400 has more than 30 anti-magnetic components and exceeds the norms required by the ISO 764 enhanced anti-magnetic standard.
Multi-piece stainless steel case, uni-directional rotating bezel with 18-carat gold edge and blue ceramic insert
Size 41.50 mm, 1.634 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 30 bar (300 m)
Interhorn width 22 mm
Number Oris Calibre 400
Dimensions Ø 30.00 mm, 13 1/4’’’
Functions Hours, minutes and central sweep seconds hands, date with quick setting, stop second device, date window at 6 o’clock
Accuracy -3/+5 seconds a day (within COSC tolerances)
Power reserve 120 hours
Vibrations 4 Hz (28’800 A/h)
Dial Design Blue
Luminous material Super-LumiNova Indices Applied
Multi-piece stainless steel metal bracelet with folding clasp with extension and quick strap change or Blue rubber strap, stainless steel security folding clasp with extension
Extended to 10 years with MyOris sign-up. Applies to watch and movement. 10-year recommended service intervals.