SEIKO SUPERIOR self-winding watch SSA057J1 Men's Imported Seiko 24 Jewels Self-Winding Automatic Movement with Hackable Second Hand (Calibre 4R36) (Made in Japan Version) Stainless Steel Case and Band, Push Button Release Clasp with Safety Lock Feature Hardlex Mineral Crystal, Date Display, Luminous Hands and Markers, 24 Hour Sub Dial Case Size: 43.3mm Diameter, 13mm Thickness Water Resistant - 100M, Transparent Screw Down Case Back