Authentic Breitling unisex sports chronograph watch model x83310d41b1s1. Features a black mat finish case, black rubber strap with tang clasp. Includes bidirectional rotating bezel compass scale and luminous grey hands with Arabic numeral hour markers surrounded by minute markers and pulsometer around the outer rim plus three sub-dials displaying 1/10th second, 60 seconds, 30 minutes and date functions along with a date display between 4 and 5 o'clock. Powered by Swiss Thermocompensated SuperQuartz Chronometer movement based on Breitling 83 engine. Includes tracks heart rate function. Scratch resistant sapphire crystal glass. Unique case shape. Solid screw-down case back. Water resistant to 100 meters / 330 feet.
