Featuring the renowned Valjoux 7750 movement, this timepiece measures elapsed time in seconds, minutes, and hours, while also displaying the day and date. Available in 40-mm and 47-mm stainless-steel cases, with sapphire crystal and exhibition case back. Inside Information: The original Ernst Benz Great Circle timepiece, the ChronoScope, honors the tradition of the authentic aviation chronographs and famous wrist timers worn by pilots in the 1940s.