Seiko Prospex Black Series 1965 Limited Edition Black Dial Brown NATO Strap Watch For Men - SPB253J1The Black Series Limited Edition 1965 Mechanical Divers Modern Re interpretation. Limited edition of 5,500 pieces This modern reinterpretation of the 1965 diver's watch is fitted with the calibre 6R35, which features a 70 hour power reserve. Its dial and bezel are punctuated with orange accents that capture the play of light shimmering under the sea at night. The markers and hands are coated with Lumibrite to ensure readability even in the darkest