How do I activate the 10-year warranty on my Calibre 400 Series watch? 26 July 2023 18:49 Updated Watches with Calibre 400 Series movements are guaranteed for 10 years when registered on MyOris. Related articles Can I wind a Calibre 400 Series watch with a watch winder? What’s the philosophy behind the Calibre 400 Series? Do I really only need to service my Calibre 400 Series watch after 10 years? Why does the Calibre 400 Series not have the famous Oris Red Rotor? I have problems with the accuracy of my Calibre 400 Series watch. What should I do?
