Breitling Classic AVI Chronograph 42 Mosquito

The Breitling Classic AVI Chronograph 42 Mosquito, reference Y233801A1B1X1, is a chronograph with a 42 mm steel case. The case measures 14.7 mm thick, with a 22 mm lug width. A cambered sapphire crystal, glareproofed on both sides, covers the black dial. Inside is the self-winding Breitling calibre 23, a chronometer-certified movement with 48 hours of power reserve, and the dial also carries a small seconds display. The screw-down crown adds a further layer of protection to the case. It comes on a calfskin leather strap fitted with a steel folding clasp. The screw-locked crown backs up the case's rating of 100 metres.