Pre-Owned Roger Dubuis Excalibur Chronograph (DBEX0388) self-winding automatic watch, features a 42mm stainless steel case surrounding a silver dial on a brown alligator strap with a stainless steel deployant buckle. Functions include hours, minutes, small-seconds, date and chronograph. This watch has been serviced and comes with complete box and papers. We back this watch with a 15-month warranty!