One other watch is a Seiko “Golden Tuna” dive watch, Ref. 7459-7009 (earlier mentioned), which The trick agent wore in the course of the Motion picture’s submarine search sequence. Historically, the watch, whose nickname will come from its “tuna can” scenario, was the primary dive watch using a quartz movement https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/