The world-famous G-Shock brandintroduces the first G-Steel with a carbon bezel feature. Created byToray Industries, it uses the very rigid, yet lightweight TORAYCA and NANOALLOY materialsand creates a bezel withincredibly high shock resistance.It showcases a very stylish pattern as well as an array of other cool functions such as smartphone linking, Tough Solar,dual world time, and sapphire glass crystal. Also, its LED illumination is quite impressive in its abilityto allow one to read the dialin the darkest of places.

• 58.153.814.1mm BlackStainless Steel Case
• Black, High-durability Casio Rubber Strap
• Black Dial with3 Subdials
• Subdial at 12H: Alarm/Timer/Stopwatch Mode Indicator Day of Week
• Subdial at 6H: Dual Time
• Subdial at 9H: Battery Level Indicator
• Total weight: 101 grams
• Sapphire Glass Crystal
• Shock Resistant
• Screw Lock Crown
• 200-meter water resistance
• Solar powered
• LED light (Super Illuminator) w/ Afterglow
• Mobile link (Wireless linking using Bluetooth)
• Dual time (Home city time swapping)
• 1-second stopwatch
  Measuring capacity: 23:59'59
  Measuring mode: split time
• Countdown timer
  Measuring unit: 1 second
  Countdown range: 24 hours
  Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
• Daily alarm
• Battery level indicator
• Power Saving (hands stop to save power when the watch is left in the dark)
• Full auto-calendar (to year 2099)
• Date display
• Day indicator
• Regular timekeeping
  Analog: 3 hands (hour, minute (hand moves every 10 seconds), second),
  3 dials (dual time hour and minute, dual time 24-hour, day)
• Accuracy: 15 seconds per month (with no mobile link function)
• Approx. battery operating time:
  5 months on rechargeable battery (operation period with normal use without exposure to light after charge)
  24 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
• Module 5513