Black textured dial with luminous hands and markers Date calendar Tachymeter functions Seiko Sportura chronograph is imprinted on the dial Alarm Stainless steel case and case-back Solid Screw down crown at 3 o'clock position Titanium Carbon Nitride plated bezel Stainless steel bracelet with easy push button 3-fold clasp 100m water resistance Case Diameter : 43mm excluding crown and 46mm including crown.