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One Color
One Size
Spend $200.00 to Free Shipping
Delivery & Return

This is the first time the G-STEEL connected lineup offers a model with with a carbon bezel that is the product of state-of-the-art materials and innovative technology. The bezel of this model has a highly fashionable design, and is made of lightweight yet very rigid carbon material - outstanding shock resistance characteristics. Highly scratch resistance, clear sapphire glass is used for the crystal to enhance readability and appearance. This watch is equipped with Bluetooth® that lets it connect with a smartphone via the G-SHOCK Connected app, and receive time information from an internet time server. The functions include Tough Solar in combination with CASIO original power saving technology for a stable supply of power, high brightness LED light illumination, and dual dial World Time.


- Dimensions (H x W x D) : 58.1 × 53.8 × 14.1 mm

- Weight : approx. 185g

Composition & Care

- Shock resistant

- 200m water resistant

- 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)


- by G-SHOCK

- Product ID: 270805000

- Style #: GSTB100XA-1A

Delivery & Return
  • Blancsom accepts returns within 15 days of receipt.
  • Merchandise purchased on sale for 50% off (or more) are FINAL sale and may not be returned.
  • Customers are responsible for return shipping costs. $10 will be deducted from your refund when processed.
  • If there was a mistake on the part of Blancsom, or in the case an item was faulty or damaged, customers will be reimbursed for both delivery and return shipping charges.