Seiko 5 Sports Automatic 23 Jewels Ratio Brown Leather SNZF17J1 LS12 Men's Watch Digital Features: Case Bezel Material: Central Park South Features: Case Bezel Material: Resin Chrome Plated Stainless Steel Band Quartz Movement Resin Glass LED Backlight Afterglow Telememo Data Bank Dual Time 1 100 Second Stopwatch Countdown Timer Multi Function Alarms Hourly Time Signal Full Auto Calendar (To Year 2039) Regular Timekeeping Accuracy: ±30 Seconds Per Month Adjustable Deployment Clasp Water Resistant Approximate Size Of Case: 39 The blue leather construction offers a secure lug attachment suited to regular daily wear and easy interchangeability with compatible watch cases Features: Made in Japan Stainless Steel Case High Quality Ratio Brand Brown Leather Strap Automatic Movement Calibre: 7S36 23 Jewels Hardlex Crystal Black Dial Luminous Hands And Marker Day And Date Display Unidirectional Rotating Bezel See Through Case Back Buckle Clasp 100M Water Resistance Approximate Case Diameter: 45mm Approximate Case Thickness: 13mm