The other watch is really a Seiko “Golden Tuna” dive watch, Ref. 7459-7009 (previously mentioned), which the secret agent wore throughout the Motion picture’s submarine research sequence. Historically, the watch, whose nickname arrives from its “tuna can” case, was the 1st dive watch using a quartz movement and the primary https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/