This specific design is inspired by Seiko's 1970 Diver's 150m watch - worn by Japanese explorer Naomi Uemura from 1974 to 1976 during his solo dog sled from Greenland to Alaska, a journey of 12,500km. This 'Save the Ocean Special...

This specific design is inspired by Seiko's 1968 Diver�s 300m watch � the first and highest of world standard hi-beat calibre diver's � an important milestone in Seiko�s six decades of innovation in diving watches. It was worn for the...