Description: 42.3mm – This watch has a stainless steel case with a sapphire crystal over the blue dial. The dial displays a 7 day power reserve indicator at the 3 o’clock, a date window at the 6 o’clock, and a small seconds subdial at the 9 ‘clock. This watch is powered by the IWC manufactured 52010 calibre automatic movement which can be viewed through the transparent caseback. This movement includes 2 barrels for a power reserve of 168 hours. It is on a black alligator leather strap with a deployant buckle.