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GSTB100XA-1A

From G-SHOCK, the timepiece with a tough design that never goes out of style, comes a new model with a carbon bezel for the G-STEEL lineup.
The bezel of this model has a highly fashionable design, and is made of lightweight yet very rigid carbon material. Combining state-of-the-art Toray Industries TORAYCA®*1 and NANOALLOY®*2 results in a bezel with outstanding shock resistance characteristics. Highly scratch resistant clear sapphire glass is used for the crystal to enhance readability and appearance, and to create a design that is both tough and good looking.
The hefty urethane band was produced using a bi-color molding process that makes it possible to decorate the outer surface with a sporty pattern, and blue urethane for the inner surface. A metal band ring reduces the chance of band breakage due to abrasion. Chic blue coloring used for accents on the face combine with the blue of the inner band for a sporty look that embodies G-SHOCK toughness.

 

  • Smartphone Link Functions

(about 300 World Time cities, alarm, timer, hand alignment correction, home city time swapping, phone finder)

  • Battery level indicator
  • New layer guard structure
  • Tough Solar
  • Dual dial world time (Simultaneous indication of current times in two different locations.)
  • High-brightness LED light
  • Sapphire crystal

 

*1 TORAYCA®: High-performance carbon fiber material by Toray Industries is used in a wide range of applications, including: aerospace, high-pressure vessels, wind power generation, automobiles, bicycles, golf club shafts, fishing rods, and more.
*2 NANOALLOY®: Original Toray Industries nanometer structure control technology makes it possible to combine multiple polymers on a nano-metric scale (one billionth of a meter) for performance that is far superior to previous types of materials. This polymeric material enables high performance and high function that was previously not possible with standard micron order (one millionth of a meter) alloys.

Bluetooth<sup>™</sup> logo

SMARTPHONE LINK

Links with a smartphone for more accurate timekeeping and access to a host of mobile link functions.

SHOCK RESISTANT

Shock-resistant construction protects against impact and vibration.

TOUGH SOLAR

CASIO’s original solar-charging system converts not only sunlight but also light from fluorescent lamps and other sources into power.

G-SHOCK CONNECTED APP

Connection with a phone requires installation of the G-SHOCK CONNECTED App on the phone.

  • Bezel

    Carbon Fiber Bezel

  • Bluetooth®

    Link wirelessly to a smartphone using Bluetooth® SMART

  • Solar Power

    A solar cell provides power for operation

  • LED Light (Super Illuminator)

    A light emitting diode is used to illuminate the face/display. Super Illuminator uses high-brightness LED for easier reading

  • Dual Time

    Simultaneous display of the current time in two different time zones

  • Daily Alarm, Hourly Time Signal

    The daily alarm sounds each day at the time you set. The value indicates how many alarms are available. The hourly time signal causes the watch to beep every hour on the hour

  • Stopwatch (1/100 24HR)

    Accurate measurement of elapsed time with the touch of a button. The fraction indicates the unit of measurement, while the time figure indicates the maximum time measurement

  • Timer (24H)

    Counts down from a start time specified by you. The value indicates the number of timers available, while the time figure indicates the maximum starting time. “REPEAT” indicates Auto Repeat, which automatically restarts timing at the end of each countdown

  • Beeper Alarm

    Beeper tone alarm sounds at the time you set

  • Full Auto-Calendar

    Allowances are made automatically for months of different lengths, including leap year

  • 12/24-Hour Timekeeping

    Times can be displayed in either 12-hour or 24-hour format

  • Battery Level Indicator

    Indicator shows the current battery level

  • Shock Resistant

    Shock-resistant construction protects against impact and vibration

  • Water Resistant (20 BAR)

    The “BAR” value indicates the number of atmospheres to which water resistance is ensured. 20 BAR means water resistance to 20 atmospheres. Watches marked “200m” have the same water resistance as 20 BAR watches

  • Sapphire

    Sapphire Glass with non-reflective coating

  • Crown

    Screw-Lock

  • Band

    Resin

Case / bezel material: Resin / Stainless steel, Carbon fiber
Solid Stainless Steel Band
Sapphire Glass with non-reflective coating
Neobrite
Shock Resistant
Screw Lock Crown
200-meter water resistance
Solar powered
LED light (Super Illuminator)
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)
Size of case : 58.1×53.8×14.1mm
Total weight : 101g

Smartphone App

Get It On Google Play

Smartphone App

Download on the App Store

Operation Guide (HTML)

Module No. 5513

Operation Guide (PDF)
Quick Reference (PDF)

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