Silver-tone stainless steel case, brown leather strap. Bi-directional rotating slide rule bezel featuring tachymeter and conversion scales around the outer rim. Black dial with silver-tone hands and index hour markers, minute markers present. Luminescent coating on hands and markers for night readability. Equipped with a leap-year calendar function. Three sub-dials: 60-second/ perpetual date display, 30-minute / month display, 12-hour / day of the week indicator. Powered by Breitling Calibre 19B Automatic movement (based on ETA 2892-A2), containing 38 jewels beating at 28,800 vph with approximately 42 hours power reserve. Scratch-resistant sapphire crystal. Non-screw locked crown with two gaskets for enhanced water-resistance up to 30 meters / 100 feet (resistant to splashes and light rain). Solid case back. Round case shape measuring 49 mm in diameter, 14.7 mm thick. Includes tang clasp. Functions: leap year display, month hand, date function, day of the week sub-dial, hour hand, minute hand, small seconds sub-dial (chronometer certified), tachymeter and conversion scale readings. Belongs to Navitimer Chronomatic 1461 series. Luxury watch style with Swiss Made label.