The Breitling Navitimer B01 Chronograph 41 AB0139211L1A1 is a stainless steel timepiece featuring a 41mm case and a mint green dial. It is powered by the Breitling Manufacture Caliber 01, an automatic movement with a 70-hour power reserve. The watch includes a chronograph function and a date display at the 6 o'clock position. The dial is protected by a sapphire crystal, and the case back is transparent. Water resistance is rated at 30 meters. The bracelet is made of stainless steel and is secured with a folding clasp. Reference number: AB0139211L1A1.