Pre-Owned Zenith El Primero Captain Chronograph (18211040001C498) self-winding automatic watch, features a 42mm 18k rose gold case surrounding a silver dial on a brown alligator strap with an 18k rose gold tang buckle. Functions include hours, minutes, small-seconds, date and chronograph. This watch comes complete with box and papers. We back this watch with a 15-month warranty!