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