Gold-tone stainless steel case with black calfskin leather strap and 20/24mm width fold over clasp. Silver dial features luminous silver-tone hands, index hour markers, minute markers, slide rule markings, date window at the 6 o'clock position, and luminescent functionality. Analog dial type. Includes a pull/push crown for setting. Sapphire crystal with scratch resistance. Powered by Breitling Calibre 01 Automatic movement (rotating rotor) containing 47 jewels and composed of 346 parts; beating at 28'800 v.p.h.; offers approximately 70 hours power reserve. Chronometer certified chronograph equipped with three sub-dials: one for measuring seconds, minutes, and hours during elapsed time calculation. Luxury Swiss made men's watch from the Navitimer B01 series; original box included along with manual (complete accessories). Functions include hour, minute, second, date, column wheel mechanism.