Check out the G-Shock Iconic Styles
G-STEEL
GST-B100 Series
GST-B100-1A
A G-STEEL model featuring a solid case, a chronograph with an analog display, and a urethane band designed with a motif of heavy jet engine blades.
A dual-coil motor in a rotating disc dial placed at 9 o'clock moves the dial blades and exudes a functional beauty. In addition to the alarm on/off function and using the rotation to show the stopwatch, etc., it also functions as a battery indicator, contributing to a tough chronograph.
The layer guard structure and high-density mounting technology have allowed the module to be smaller and thinner, improving wearability and overall watch quality.
It is also equipped with Bluetooth® connectivity that enables accurate time acquisition via your smartphone. Its Tough Solar feature allows it to run stably, and it is also equipped with practical functions such as high-brightness LEDs and dual-dial world time.
A dual-coil motor in a rotating disc dial placed at 9 o'clock moves the dial blades and exudes a functional beauty. In addition to the alarm on/off function and using the rotation to show the stopwatch, etc., it also functions as a battery indicator, contributing to a tough chronograph.
The layer guard structure and high-density mounting technology have allowed the module to be smaller and thinner, improving wearability and overall watch quality.
It is also equipped with Bluetooth® connectivity that enables accurate time acquisition via your smartphone. Its Tough Solar feature allows it to run stably, and it is also equipped with practical functions such as high-brightness LEDs and dual-dial world time.
Major Features
Shock resistant
20 bar water resistant
Keeps yourself in time
Stable solar power
Easy to operate via smartphone
Beautiful polished metal
Specifications
INNOVATION AND TOUGHNESS
NOW WRAPPED IN CARBON
Carbon Bezel
The carbon composite bezel is constructed of resin amalgamated with a lightweight, highly rigid TORAYCA®*1 carbon-fiber material developed by applying NANOALLOY® technology.*2 After layers of unidirectional fibers are alternately stacked in the vertical and horizontal directions and bonded together, the resulting laminated material is cut into the form of a bezel. It is then finished in a pyramid-shaped design inspired by an metal file.
Rotary Disc
A rotary disc inspired by jet engine blades is mounted at 9 o'clock. The battery level and remaining time on the timer are indicated by a red marker that is visible through the clearance of the blades.
[compatible model：GST-B100X-1A]
Layer Guard Structure
The bezel structure combines two layers, a metal layer and a resin layer. Six front screws attach it firmly to the forged stainless-steel case, adding a tough finish to the powerful exterior.
Tough Solar
Tough Solar converts sunlight or artificial light to ample power to assure stable operation of multiple functions. The system supports a solar-powered Smartphone Link function with a heavy load capability.
*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.
Smartphone Link feature
Mobile link (Wireless linking using Bluetooth®)
Apps
CASIO WATCHES
App connectivity feature
Auto time adjustment
Easy watch setting
Approximately 300 world time cities
Phone finder
Mobile link (Wireless linking using Bluetooth®)
Apps
CASIO WATCHES
App connectivity feature
Auto time adjustment
Easy watch setting
Approximately 300 world time cities
Phone finder
Glass
Mineral Glass
Crown
Screw Lock Crown
Other
Neobrite
Mineral Glass
Crown
Screw Lock Crown
Other
Neobrite
Price
MSRP RM1,659.00
Case size (L× W× H)
58.1 × 53.8 × 14.1 mm
Weight
101 g
Case and bezel material
Resin / Stainless steel
Band
Resin Band
Construction
Shock Resistant
Water resistance
200-meter water resistance
Time adjustment
Bluetooth: Connects to a smartphone and automatically adjusts the time
Power supply and battery life
Tough Solar (Solar powered)
MSRP RM1,659.00
Case size (L× W× H)
58.1 × 53.8 × 14.1 mm
Weight
101 g
Case and bezel material
Resin / Stainless steel
Band
Resin Band
Construction
Shock Resistant
Water resistance
200-meter water resistance
Time adjustment
Bluetooth: Connects to a smartphone and automatically adjusts the time
Power supply and battery life
Tough Solar (Solar powered)
World time
Dual time (Home city time swapping)
Stopwatch
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)
Alarm/hourly time signal
Daily alarm
Light
LED light (Super Illuminator)
Afterglow
Light color
LED:White
Calendar
Full auto-calendar (to year 2099)
Energy saving feature
Power Saving (hands stop to save power when the watch is left in the dark)
Battery display/alert
Battery level indicator
Run time
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)
Accuracy
Accuracy: ±15 seconds per month (with no mobile link function)
Other features
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)
Date display
Day indicator
Dual time (Home city time swapping)
Stopwatch
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)
Alarm/hourly time signal
Daily alarm
Light
LED light (Super Illuminator)
Afterglow
Light color
LED:White
Calendar
Full auto-calendar (to year 2099)
Energy saving feature
Power Saving (hands stop to save power when the watch is left in the dark)
Battery display/alert
Battery level indicator
Run time
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)
Accuracy
Accuracy: ±15 seconds per month (with no mobile link function)
Other features
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)
Date display
Day indicator
The exact time is set automatically by smartphone four times a day. The time in any of 300 cities worldwide can also be displayed promptly with a simple operation on a special smartphone application.
- Automatic time correction
The watch is connected to an Internet-based time server automatically and the time corrected four times a day. When crossing between time zones, it switches to local time immediately with the touch of a button.
- Data updating system
Regulations governing time around the world, including changes in time zones and Daylight Saving Time starting/ending dates of are entered into the watch’s internal data via the app. The correct time is always displayed based on the latest time information.
- 300-city World Time
The time in any city selected from a world map or city list is displayed in an inset dial on the watch face with a simple touch of the smartphone screen.
- Home Time / World Time display switching
Just the touch of a button on the app switches the times displayed on the main dial and inset dial. This function comes in handy when traveling internationally, for example.
- Battery level indicator
The battery charge level can be checked on the app. Wearing or storing the watch in an environment that enables solar recharging helps to keep the battery charged.
- Phone Finder
Operating a button on the watch sounds an alert on a misplaced smartphone.
Even when set to the silent mode, the phone sounds out clearly to announce its location.
Even when set to the silent mode, the phone sounds out clearly to announce its location.
- * The Bluetooth® wordmark and logo are registered trademarks of Bluetooth SIG, Inc. and any use of these marks by Casio Computer Co., Ltd. is under license.
- * Apple, Apple logo and iPhone are trademark of Apple Inc. registered in the United States and other countries. App Store is a service mark of Apple Inc.
- * IOS is a trademark or registered trademark of Cisco Systems, Inc. registered in the U.S.
- * Google Play and the Google Play logo are trademarks of Google LLC.
- * All other company and product names are trademarks or registered trademarks of their respective owners.
Support
Home / Watches / G-SHOCK /
- FAQs (Frequently Asked Questions)
- Manuals(Pickleball)
- iOS / Android
- Video Tutorials
- JOOLA International Warranty Network
Enter your email to sign up for the newsletter
Email
Malaysia
Privacy Policy Cookie Policy Terms of Use Contact Us Sitemap
© 2025 Casio Malaysia Sdn Bhd : 201301028817 (1058647-D)
Nội dung cột [Title]
Nội dung cột [Content]
Nội dung cột [Time]
Online Purchase Guide
Order
Payment
Delivery & Returns
Order
Payment
Delivery & Returns
Store Locator
Contact Us
Contact Us
Customer Service after purchase
Product Support
Product Support
Corporate
Information
Information
ORDER NOW FOR 75% OFF, FREE SHIPPING
RM799
RM199.00
The remaining quantity: 13
We will deliver as soon as we receive your order. Delivery time is 3-7 days. Please pay attention to our notifications
G-STEEL
GST-B100 Series