The Speedmaster 38 mm collection has been crafted with simplicity, yet still retains the look and heritage of OMEGAËÇÖs most famous chronograph. This model, cased in fully polished 18K Sedna Gold, has a bezel set with 52 diamonds,and a polished crown set with a single diamond. The brown PVD dial includes horizontal oval subdials with silvery coating . Gold bracelet with OMEGAËÇÖs patented comfort release adjust system. Its screw-in caseback is stamped with a Seahorse medallion.