Breitling Navitimer B01 Chronograph 46

Breitling's Navitimer B01 Chronograph 46, reference AB0137241L1P1, is a chronograph in a 46 mm steel case. The case measures 13.95 mm thick, and the lug width comes in at 24 mm. The green dial sits under a cambered sapphire crystal treated with glareproofing on both sides. Inside is the self-winding Breitling 01 manufacture calibre, offering approximately 70 hours of power reserve and chronometer-certified accuracy. The chronograph totalises to 12 hours, and a date aperture sits on the dial alongside small seconds. A sapphire display back shows the movement. The watch is fitted with a black alligator leather strap on a steel folding clasp. Breitling rates the case to 30 metres of water resistance.