Breitling Navitimer B01 Chronograph 41

The Navitimer B01 Chronograph 41 (ref. AB0139211L1P1) is a steel case measuring 41 mm across and 13.6 mm thick, paired with a steel rotating bezel and sapphire crystal. Its green dial features a date window and tachymeter scale, and the case is water resistant to 30 metres. Inside is the automatic Breitling calibre B01, a chronometer-certified movement with a 70-hour power reserve.