Everywhere you goMeet the new Aquis Date Calibre 400 43.50 mm. We created it to be the watch that goes with you everywhere you go. Think of it as your luxury everyday toolwatch. Take it on an adventure. Slip it under a cuff. And itll make you smile every time.Higher calibreOris Calibre 400 is our next-generation, in-house automatic. It has a five-day power reserve, everyday anti-magnetism and 10-year recommended service intervals. Register your Calibre 400 watch with MyOris, and well extend your warranty to 10 years.