Pre-Owned Panerai Luminor 1950 Regatta 3-Days Flyback Chronograph (PAM00526) self-winding automatic watch, features a 47mm titanium case surrounding a black dial on a black rubber strap with a titanium tang buckle. Functions include hours, minutes , small-seconds, flyback chronograph and regatta countdown, . This watch has been serviced and comes with the original box. R Series. We back this watch with a 15-month warranty!