The other watch is actually a Seiko “Golden Tuna” dive watch, Ref. 7459-7009 (higher than), which The trick agent wore through the Film’s submarine search sequence. Historically, the watch, whose nickname will come from its “tuna can” case, was the first dive watch which has a quartz motion and the https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/