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