Casio G Shock Tough Solar Series GR 8900A 1D GR8900A 1D Sports Men's Watch Casio Mens Features: Stainless Steel Case Leather men's dive watch Features: Stainless Steel Case Leather Strap Automatic Movement Caliber: 6R27 29 Jewels Sapphire Crystal White Dial Analog Display Power Reserve See Through Case Back Buckle Clasp 100M Water Resistance Approximate Case Diameter: 40 212 Sapphire Crystal Blue Dial Analog Display Chronograph Function Luminous Hands And Markers Date Display Uni Directional Rotating Bezel Screw Down Crown Solid Case Back Deployment Clasp 300M Water Resistance Approximate Case Diameter: 46mm Approximate Case Thickness: 13mm Regular Price: $614 99'' Countdown timer 5 independent daily alarms (4 one time alarms and 1 snooze alarm) Hourly time signal Battery power indicator Power Saving Full auto calendar (to year 2099) 12 24 hour format Button operation tone on off Regular timekeeping Accuracy ±15 seconds per month 200 meter water resistance Size of case total weight 55 Features: Resin Case Resin Band Mineral Glass Shock Resistant Solar powered LED Backlight Full auto light switch World time 31 time zones (48 cities + coordinated universal time) 1 100 second stopwatch Measuring capacity 2359'59