Seiko Silver Wave 6306 6306-800 Silverwave
Seiko Silverwave Automatic 6306-8000 day date / case no.6N5331 1978 JDM Seiko 6306-8000 Automatic “Silver Wave” The watch in question is the 6306-800 Silverwave, which, at first glance, doesn't resemble a dive watch at all. Narrow dagger hands and raised Seiko's first range of truly submersible sports watches came in the form of the Seikomatic 50m SilverWave in 1961, which marked a number of firsts for Seiko 1976 Seiko 6306-8000 SilverWave Automatic Dive Watch | DC ...