Breitling watches from the Navitimer B01 collection. Breitling Navitimer B01 Chronograph 43 AB0138241C1A1 Premium Quality Sports Watches are equipped with a reliable automatic self-winding mechanism (powered by arm amplitude) of Valjoux-7750 caliber, in which the following features: hour, minute and second hands, as well as chronograph, date. The round case of the watch, which is 43 mm in size and 16 mm in height, will perfectly complement the image and decorate the wrist of its wearer. Breitling Navitimer B01 Chronograph 43 AB0138241C1A1 watches offered in our online store, use high quality stainless steel 316L (Swiss standard), as well as high strength sapphire glass, thus providing maximum protection against chipping and mechanical damage. The distinctive feature of this model is the blue dial, whose hour indices provide hour markers. The Breitling stainless steel bracelet completes the look with its signature folding clasp. The waterproofness of this model is 30M (WR30)- minimal exposure with water is allowed.