The 16613LN is the Submariner that decided it could work hard and dress up. It’s the classic 40mm Sub case everyone knows and trusts, but executed in two-tone — steel for everyday toughness, 18k yellow gold for a confident touch of luxury. The black dial and black bezel keep it grounded, legible, and unmistakably sporty, while the gold bezel and center links add warmth and presence on the wrist. With its iconic Submariner shape, date window, and unapologetic mix of tool-watch DNA and elegance, the 16613LN proves that a dive watch can be just as comfortable under a cuff as it is in the water.