Breitling Navitimer 1 B01 Chronograph 46 UB0127211B1P1 men's watch. Comes with a polished stainless steel case and black crocodile leather strap. The solid 18k rose gold Bidirectional rotating bezel has a circular aviation slide rule. The index hour markers and central hour and minute hands are luminescent. Dial type is analog. Dial color is black with silver sub-dials. The date is displayed between 4 and 5 o'clock. The chronograph features a large red central seconds hand, a 30 minute counter sub-dial at the 3 o'clock position and a 12 hour counter sub-dial at the 6 o'clock position. The small seconds sub-dial is located at 9 o'clock. Powered by the Breitling Caliber 01 self-winding automatic chronometer certified movement which boasts a 70 hour power reserve, beats at 28,800 vph and contains 47 jewels. A cambered Scratch resistant sapphire crystal glareproofed on both sides protects the dial. The case is round, 46mm in diameter, weighs 103.95g and is 14.51mm thick. Non screw-locked crown with 2 gaskets. Transparent sapphire crystal case back. Inlet width: 24 mm. Stainless steel tang buckle. Water-Resistant to 30 meters / 100 feet. Functions: hours, minutes, small seconds, date, chronograph, slide rule. Sport watch style. Swiss Made.