The Navitimer 1 B01 Chronograph 43 Swissair Edition features a transparent sapphire caseback with a printed Swissair logo. It has a 43-millimeter stainless-steel case and a striking black dial with contrasting silver subdials, and is presented on stainless-steel mesh bracelet. Its in-house mechanical chronograph movement delivers both remarkable precision and a power reserve of approximately 70 hours. The chronograph proudly celebrates the former national airline of Breitling’s home country. This model is also available with a vintage-inspired black leather strap with either a pin buckle or a folding clasp.