Introducing the Super AVI B04 Chronograph GMT 46 Mosquito Night Fighter: a sophisticated timepiece featuring the Breitling B04 caliber, mechanical automatic movement with a 2nd time zone, and a 70-hour power reserve. Crafted from ceramics, it offers 10-bar water resistance, a bidirectional bezel, and glareproof sapphire crystal. The black calfskin strap adds a touch of elegance. Reference: SB04451A1B1X1