Chronomat, reference: B13050.1, case number: 141653, Circa 1999
25-jewel self-winding movement, black dial with applied baton hour markers with luminous tips, luminous hands, outer fifths of a second track and raised tachymeter, gold engine-turned subsidiary dials at 6, 9, and 12 for running seconds, 30 minute and 12 hour registers, date aperture at three o'clock, uni-directional rotating bezel with gold tabs, tonneau shaped case with screw back, screw-down crown flanked by two round buttons, maker's stainless steel bracelet and deployant clasp, together with Breitling Warranty Certificate date November 1, 1999, presentation box, product literature, and outer packaging, case dial and movement signed
37mm