Breitling Watch Navitimer 1 B01 Chronograph 43. AB0121211B1X1 Part of one of Breitling’s most iconic and popular luxury watch collections, this striking Navitimer B01 Chronograph watch boasts an elegant aviation inspired design in the shape of a 43mm stainless steel case, bidirectional rotating ratcheted bezel and sophisticated black calfskin leather strap. The Navitimer watch collection has been a fan favourite with aeronautical enthusiasts since its original release in 1952 and this Breitling Navitimer 01 watch has been designed especially for pilots who require easy to use chronograph function to time their flights. Full of innovation, this gorgeous Breitling Navitimer Chronograph is equipped with the Breitling 01 Manufacture COSC certified movement which provides an accuracy of -4 to +6 seconds a day and an impressive power reserve of 70 hours. The self-winding calibre can also be seen through the stunning sapphire crystal glass back where you can see the intricate components working together to power the functions laid on the smooth black dial. The dial is also beautifully detailed sleek steel hands and subtle red accents, a date window at 4 o clock and silver chronograph counters for 30 minutes and 12 hours. For one final touch of security and to assist in its water resistance of 30 metres, this Breitling Navitimer 1 B01 Chronograph is fitted with cambered sapphire crystal glass treated with an antireflective coating on both sides.