This is a very cool and classic 36.5mm. mid-size OMEGA James Bond diving watch dating to 1986. This is NOT the large version, but the smaller and more subtle size men’s watch for those who don’t want a large and clunky watch. I love the wavy patterned deep blue dial along with the vanilla patina that has developed. The stainless steel case and full length bracelet look excellent-no dings or major scratches. The OMEGA winding crown is screw-down. The crystal is sapphire. I really like the hefty and substantial feel of this watch-it is heavy and solid. The steel turning bezel gleams. The automatic winding OMEGA movement is keeping accurate time.