Oris Aquis Date Calibre 400 41.5mm

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  • Regular price $3,500.00

The joy of mechanics rises to the surface in a smaller version (41.5mm) of Oris’s versatile diver’s watch powered by the game-changing  in-house automatic Calibre 400. The diver’s watch is available with  either a blue, anthracite or green dial (green available by special order, please contact us for details). 

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 anti magnetism and a five-day  power reserve, and comes with  a 10-year warranty and 10-year  recommended service intervals.


Case Multi-piece stainless steel case,  uni-directional rotating bezel with blue,  anthracite or green ceramic insert

Size 41.50 mm (1.634 inches) 

Dial Blue, anthracite or green 

Luminous material Hands and indices  with Super-LumiNova® 

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 with crown protection

Bracelet/strap Stainless steel metal  bracelet or black rubber strap, both with  security folding clasp with extension and  Quick Strap Change 

Water resistance 30 bar (300 m) 


Number Oris Calibre 400 

Functions Centre hands for hours, minutes  and seconds, date window at 6 o’clock, date  corrector, fine timing device and stop-second 

Accuracy -3/+5 seconds a day (within  COSC tolerances) 

Extra features Highly anti-magnetic Winding Automatic 

Power reserve 120 hours 

Warranty* Extended to 10 years with MyOris  sign-up. Applies to watch and movement.  10-year recommended service intervals