The other watch can be a Seiko “Golden Tuna” dive watch, Ref. 7459-7009 (over), which The key agent wore in the course of the movie’s submarine research sequence. Traditionally, the watch, whose nickname will come from its “tuna can” case, was the main dive watch using a quartz movement and https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/