Casio Men's OCEANUS Retro Tone Collection OCW-S400RA-2AJF WatchProduct Highlights Introducing a collection designed around the theme of timeless charm in classic style from OCEANUS, which pursues high quality finishing and multifunctionality under the brand concept of "Elegance, Technology." The dial, finished in a half matte gradient, is colored through a three layer process of silver deposition, color coating, and gradient pattern printing on a newly developed mold formed dial. This creates a rich expression