Pre-Owned Panerai Radiomir 1940 3-Days Acciaio (PAM00572) self-winding automatic watch, features a 45mm stainless steel case surrounding a black dial on a brand new brown Assolutamente leather strap with a stainless steel deployant buckle. Functions include hours, minutes and small-seconds. This watch does not come with box or papers. Q Series. We back this watch with a 15-month warranty!