Breitling watch chronomat 44 gmt onyx black steel pilot braceletab042011bb56375a a timepiece that optimises power performance and precision this breitling chronomat 44 gmt watch has got to be one of the most impressive additions to the breitling chronomat watch collection and is a fan favourite aviation chronograph the unmissable stainless steel case measures to a comfortable 44mm and epitomises luxury and extravagance this breitling chronomat 44 watch comes with a striking black dial