The Breitling Classic AVI Chronograph 42 P-51 Mustang, reference A233803A1B1X1, is a pilot's watch inspired by the legendary P-51 Mustang aircraft. It features a 42 mm stainless steel case with a thickness of 14.7 mm and a bidirectional ratcheted bezel. The black dial includes large Arabic numerals and is protected by a cambered sapphire crystal, glareproofed on both sides. Powered by the self-winding Breitling Caliber 23 movement, it offers a power reserve of approximately 48 hours. The watch is water-resistant up to 100 meters and comes with a gold brown calfskin leather strap secured by a stainless steel folding clasp.