Designed with international travelers in mind, the Aviator 8 B35 Automatic Unitime 43 offers world-time indication through an ingenious independent hour hand that is adjustable with the crown. Powering this COSC-certified chronometer is the reliable Breitling Manufacture Caliber B35. The remarkable dial is available in silver or black. The Aviator 8 B35 Automatic Unitime 43 has a transparent sapphire caseback. The 43 mm steel case features a rotating bezel and comes on one of several strap options, including the Professional III steel bracelet.