Bulova Men's 98A104 Marine Star Automatic Stainless Steel Bracelet Watch Japan Myota 21 Jewels Self Winding Automatic Movement Stainless Steel Case and Band, Push Button Deployment Clasp with Safety Lock Feature Mineral Crystal, Open Heart Tourbillon Window Displaying Inner Mechanicals of Watch Uni-Directional Turning Bezel, Luminous Hands and Markers, Transparent Screw Down Caseback Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving