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