The Breitling Navitimer 1 B01 Chronograph 46 in 18-karat red gold is a self-winding mechanical timepiece with a 70-hour power reserve. This Navitimer reference, presented on an 18kt red gold bracelet, is suited to formal occasions. It fastens with an 18kt red gold clasp. The slide rule bezel provides a functional element for calculation. Key details Brand: Breitling Type: Automatic watch Material: 18-karat red gold Caliber: Breitling 01 Diameter: 46.0 mm