Breitling Datora Montbrillant Chronometre Wristwatch, stainless steel, automatic, lever movement, Caliber 21, white dial, applied hour markers, three sub-dials for 30-minute and 12-hour counters, small second, 24-hour display, date, day of the week, rotating bezel with calculator function, case number 432692, reference A21330, Diameter approx. 42 mm, 101.2 g, chronometer certificate, manual
