The other watch is often a Seiko “Golden Tuna” dive watch, Ref. 7459-7009 (above), which The key agent wore over the Motion picture’s submarine look for sequence. Historically, the watch, whose nickname comes from its “tuna can” situation, was the main dive watch by using a quartz motion and the https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/