Aquis Date Calibre 400 01 400 7769 4154 07 4 22 74FC

The joy of mechanics In today's digital world, the joy of mechanics, like seeing a watch movement or a Ferris wheel work, has a new meaning. At Oris, our watches aim to bring a smile, enhancing life's pleasure through the simple joy of owning a mechanical watch. Calibre 400 Oris Calibre 400 Series, conceived by Oris engineers, sets a new standard in watchmaking. It offers high antimagnetism, a five-day power reserve, and comes with a 10-year warranty (with sign-up to MyOris) and service intervals.

Source: Oris website, last updated Mar 2026