The Aviator 8 B01 Chronograph 43 Curtiss Warhawk is ready for action with its matte finish military green dial, military green strap and contrasting silver subdials. There is a date window at the 4:30 position. Its beating heart is Breitling’s in-house mechanical movement, the COSC-certified Manufacture Caliber 01, which delivers a whopping 70-hour power reserve. Its striking transparent sapphire caseback is enhanced with a Curtiss inscription and a vivid graphic of the P-40 Warhawk, instantly recognizable with a dramatic shark mouth logo on the nose of the aircraft.The Aviator 8 B01 Chronograph 43 Curtiss Warhawk has a 43-millimeter stainless steel case and is water resistant up to 10 bar (100 meters). With luminous numerals and hour and minute hands, it is legible in all lighting conditions.