One other watch is actually a Seiko “Golden Tuna” dive watch, Ref. 7459-7009 (above), which The trick agent wore over the Film’s submarine search sequence. Traditionally, the watch, whose nickname arrives from its “tuna can” case, was the primary dive watch by using a quartz movement and the first using https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/