A pre-owned men's Breitling Bentley 6.75 Speed Chronograph Automatic featuring a black dial, luminous silver-tone hands and index markers, minute markers around the outer rim, date window below 12 o'clock, three sub-dials for 60-second, 30-minute, and 12-hour chronograph functions, deployment clasp, and screw-lock crown. Equipped with Breitling Calibre 44B automatic movement (approx. 42-hour power reserve), scratch-resistant sapphire crystal, solid case back, round 49mm stainless steel case with 16.5mm thickness, black dial analog display, slide rule navigation computer for fuel and time calculations plus mile-to-nautical mile or kilometer conversion, water resistance up to 330 feet/100 meters (approx.), scratch-resistant sapphire crystal.