This year Grand Seiko honors the 62GS, the first Grand Seiko automatic from 1968. To do so, GS has released a number of limited editions that resemble the original. The SBGH039 incorporates subtle elements of the 62GS into its dial while still retaining a very contemporary character. It also features Grand Seiko's leading mechanical movement, the 9S85 Hi-Beat. Only 700 pieces will be made.