The company's first chronograph, the original Chronoris debuted in 1970. The Oris Chronoris Date Watch is a reimagining of that vintage release. A 39mm brushed stainless steel case holds the Oris automatic Caliber 733 movement that powers the hands and the date function, visible through a window placed at 3 o'clock. Notably, the inner bezel rotates via the crown at four o'clock, serving as the timing function in place of a dedicated stop-seconds chronograph. It's available with a variety of straps, including brown and black leather, gray nylon NATO, black rubber, and a 15-link stainless steel bracelet that's very similar to the original.