/unworn Breitling Avenger Chronograph GMT 45 ref. A24315101C1A1 features a robust 45 mm stainless steel case with a screwed-in back, unidirectional ratcheted bezel, and cambered sapphire crystal glareproofed on both sides. Powered by the Breitling Caliber 24 automatic movement with 42-hour power reserve, 25 jewels, and 28,800 vph, it offers a second 24-hour timezone, 1/4-second chronograph, 30-minute and 12-hour counters, and a date display. Fitted with a 22 mm stainless steel bracelet and screw-locked crown, this 16.46 mm thick, 247 g timepiece delivers bold performance and unmistakable Breitling presence.