Introducing the Premier B01 Chronograph 42: a sophisticated timepiece featuring the Breitling 01 caliber, self-winding mechanical movement, and a 70-hour power reserve. Crafted from stainless steel, it offers 10-bar water resistance, a fixed bezel, and glareproof sapphire crystal. The metal bracelet adds a touch of elegance. Reference: AB0145221B1A1