Seiko 24 Jewels Automatic/Hand Winding Movement with Hackable Second Hand (Calibre 4R36)
Stainless Steel Case and Band, Push Button Deployment Clasp with Safety Lock Feature
Hardlex Mineral Crystal, Date Display, Luminous Hands and Markers, 24 Hour Sub Dial
Case Size: 42.3mm Diameter, 12.5mm Thickness
Water Resistant - 100M, Transparent Screw Down Case Back