Oris ProPilot X Calibre 400

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  • Regular price $4,600.00

The ProPilot X Calibre 400 follows in a long line of Oris pilot’s watches going back to the early 1900s, but its power lies beyond its associations: it’s a mechanical joy machine.

Inside the ProPilot X Calibre 400 is one of our new generation of high-performance automatics. Conceived entirely in-house by our skilled engineers, Calibre 400 Series movements all feature elevated levels of anti-magnetism, a five-day power reserve and a 10-year warranty. We call this The New Standard.

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.


MATERIAL - Multi-piece titanium case
SIZE - 39 mm, 1.53 inches
TOP GLASS - Sapphire, domed on both sides, double-sided anti-reflective coating
CASE BACK - Titanium, screwed, see-through sapphire glass
OPERATING DEVICES - Titanium screw-in security crown


NUMBER - Oris Calibre 400
FUNCTIONS - Centre hands for hours, minutes and seconds, date window at 6 o’clock, instantaneous date, date corrector, fine timing device and stop-second
WINDING - Automatic
POWER-RESERVE - 120 hrs (5 Days)
ACCURACY -3/+5 seconds a day (within COSC tolerances)


MATERIAL - Pink dial
LUMINOUS MATERIAL - Indices and hands Superluminova BG W9
STRAP: Multi-piece Titanium metal bracelet, folding clasp

Ref: 01 400 7778 7155-07 7 20 01TLC