BREITLING Chronomat ref. B13050.1 Watch BREITLING Chronomat ref. B13050.1 Steel bracelet chronograph watch. Round case with external bezel with gold riders. Screwed bottom. Blue dial with three sub-counters for the chrono function. Arabic numeral indexes. Breitling automatic movement (Base Valjoux 7750) Original steel bracelet with Breitling folding clasp. Diameter: 40mm Lug: 20mm