The breitling gents avenger blackbird 44 titanium automatic watch is accurate and functional the sturdy titanium case features a highly resistant black carbon based treatment resulting in a stealth look accentuated by its satin brushed appearance the dial is distinguished by its excellent readability and its military type anthracite strap gives the watch a great lookmovement selfwinding mechanical power reserve min 40 hours case black titanium diameter 4400 mm strap fabricwater