Introducing the new Aquis Date Cherry 43.5 mm. It might look familiar. Last year, we introduced a 41.5 mm version of the Aquis Date with a cherry dial and it was a smash hit. The Aquis Date Calibre 400, a diver’s watch powered by Oris’s game-changing new in-house automatic calibre. Calibre 400 is a highly accurate, highly anti-magnetic, highly reliable movement with a huge five-day power reserve, and comes with 10-year recommended service intervals and a 10-year warranty. Calibre 400 sets the new standard.