Brand New Authentic Breitling Chronomat B01. Model: AB013101L2S1. Features automatic chronometer movement, screw-down crown, sapphire crystal, brushed stainless steel case and bezel with deployment push-button clasp, unidirectional rotating bezel, luminous silver-tone hands on a green dial displaying stick hour markers and minute/tachymeter markers, date sub-dial at 6 o'clock, three sub-dials (seconds, minutes up to 12 hours), tachymeter around outer rim, water resistance: 200 meters / 660 feet, case size 42mm thickness 15.10mm, transparent case back, includes 5-year WatchMaxx warranty.