CASIO G-Shock Carbon Core G-Steel GSTB200X-1A9

From G-SHOCK, the watch brand that is constantly setting new standards for timekeeping toughness, come new G-STEEL models that feature Carbon Core Guard structures.
The bezels of GST-B200X are made of lightweight yet very rigid carbon material for the ultimate in shock resistance. Highly scratch resistant clear sapphire glass is used for the crystal to enhance readability and appearance, and to provide both toughness and good looks. In addition, hefty urethane bands feature a sporty outer surface pattern that integrates well with the textured pattern of the bezels.

The case is made of fine resin that incorporates carbon fiber for light weight along with rigidity that is superior to that of resin alone.
In addition to features that prevent damage and deformation due to impact, G-STEEL Series models also boast compact* configurations. Even though these models have dynamic wide faces, they are also designed to provide a comfortable fit on the wrist.
The light-on-dark LCD contributes to both functionality and face design.
All of this and more adds up to a powerful and tough-looking design.

SPECIFICATIONS:

• Case/ Bezel material: Carbon/ Stainless Steel
• Resin Band
• Neobrite
• Shock Resistant
• Sapphire Glass with Non-Reflective Coating
• Gold Ion-Plated Bezel
• 200m Water Resistant
• Double LED light
  LED light for the face (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
  LED backlight for the digital display (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
• Tough Solar (Solar powered)
• Mobile link (Wireless linking using Bluetooth®)
• World time
  39 time zones* (39 cities + coordinated universal time), daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping
  *May be updated when connected to a smartphone.
• 1/1000-second stopwatch
  Measuring capacity:
  00'00''000~59'59''999 (for the first 60 minutes)
  1:00'00''0~23:59'59''9 (after 60 minutes)
  Measuring unit:
  1/1000 second (for the first 60 minutes)
  1/10 second (after 60 minutes)
  Measuring modes: Elapsed time, split time
• Countdown timer
  Measuring unit: 1/10 second
  Countdown range: 24 hours
  Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
• 5 multi-function alarms (with daily, 1 time, schedule)
• Hourly time signal
• Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
• Battery level indicator
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Button operation tone on/off
• Power Saving (display goes blank and hands stop to save power when the watch is left in the dark)
• Regular timekeeping
  Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 
  Digital: Hour, minute, second, pm, month, date, day
• Approx. battery operating time:
  6 months on rechargeable battery (operation period with normal use without exposure to light after charge)
  20 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)