The opposite watch is actually a Seiko “Golden Tuna” dive watch, Ref. 7459-7009 (higher than), which The key agent wore over the Motion picture’s submarine look for sequence. Traditionally, the watch, whose nickname will come from its “tuna can” case, was the primary dive watch that has a quartz movement https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/