Sicura Men's Black IP 300M Automatic Diver Watch #SM606-GB (Black Dial) Japan 21 Jewels Self Winding Automatic Movement by Myota Stainless Steel Case and Band with Push Button Deployment Clasp with Safety Lock Feature Mineral Crystal, Date Display, Luminous Hands and Markers, Uni-Directional Turning Bezel Screwed Down Caseback and Crown Water Resistant - 300M, Case Size: 43mm Diameter excluding Crown, 13mm Thickness