Oris Aquis Date Caliber 400 01 400 7763 4135-07 8 24 09PEB - icon of the modern diving watch

The Aquis is known worldwide as an icon of modern diving watch design. Durable, reliable and equipped with extensive functions, it is chosen by women and men of all stripes who love watches.


The new Aquis Date, equipped with the Caliber 400, differs from the standard model in numerous features. A first indication of what's inside are the words '5 days' on the blue gradient dial. The date window is larger and the date ring is black instead of white. The sapphire crystal caseback on the back is the largest that Oris has ever mounted on an Aquis Date, so nothing obstructs the view of the movement.


However, the watch is still waterproof up to 30 bar (300 meters), has a unidirectional rotating bezel with a scratch-resistant ceramic insert for safe diving timing and hands and indices with SuperLumiNova®. It is also equipped with Oris' latest patented development, the Quick Strap Change System, which allows straps to be changed simply by lifting a tab. Without any tools or specialists.


In short, the Oris Aquis Date Caliber 400 sets new standards for diving watches.