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