Casio General Men's Watches Edifice EF-547D-1A1VDF - WW Imported Precise Japan Quartz Movement - Accuracy: 20 seconds per month Stainless Steel Case and Band, Push Button Release Clasp Mineral Crystal, Date Display, Luminous Hands and Markers, Chronograph Function, Tachymeter Bezel Case Size: 44.5mm Diameter, 11mm Thickness, Water Resistant - 100M, Screw Down Caseback