One other watch is really a Seiko “Golden Tuna” dive watch, Ref. 7459-7009 (higher than), which The key agent wore in the course of the movie’s submarine search sequence. Historically, the watch, whose nickname will come from its “tuna can” situation, was the 1st dive watch by using a quartz https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/