Roger Dubuis Excalibur Biretrograde Calendar (2026)

Case is 40mm with a thickness of 11.25mm stainless steel with the signature notched Excalibur bezel, bold angular lugs, sapphire crystal front and back and water resistant to 100m. Dial is in cosmic blue and built up in seven layers, exposed cams and levers for the retrograde displays adding a strong mechanical feel, while the signature biretrograde day and date remain the clear stars of the watch. Movement is in-house automatic caliber RD840 28, 800vph, with hours, minutes, seconds, retrograde day and retrograde date, silicon escapement and 60hrs of power reserve. Comes on a stainless steel bracelet with an additional interchangeable calf leather strap. Priced at CHE 35, 000