Orient #CDB02001W Men's Enduro Stainless Steel Open Heart Semi Skeleton Automatic Watch Orient 21 Jewels Self Winding Movement (Cal 46A40) Stainless Steel Case and Band, Push Button Deployment Clasp with Safety Lock Feature Mineral Crystal, Partial Window Showing Inner Mechanics of Movement, Luminous Hands and Markers Rotating Inner Slide Rule Bezel, Partial Transparent Screw Fastened Caseback Water Resistant - 50M, Case Size: 41mm Diameter, 11.2mm Thickness