Seiko 55th Anniv Prospex Limited Edition Emperor Tuna Marinemaster 1000M Watch SLA041J1 Sumo LED light Auto light switch

LED light Auto light switch

and the hour markers also have a metallic look that adds the finishing touch to the sharp feel of the design

Water pressure resistance 3 bar

Case size: 25mm

a brown-toned smoked bamboo dial is where Seiko's link of their prowness in combining watchmaking with its tradition and culture

Seiko 55th Anniv Prospex Limited Edition Emperor Tuna Marinemaster 1000M Watch SLA041J1 Sumo LED light Auto light switchSeiko 55th Anniversary Prospex Limited Edition Emperor Tuna Marinemaster 1000M Watch SLA041J1 55 years ago, Seiko introduced its, and Japan's, first ever diver's watch. With an automatic movement and water resistance to 150m, it proved its reliability when it was used by members of the Japanese Antarctic Research Expedition from 1966 to 1969. In the years that followed, Seiko created many other diver's watches that found favor with professional divers