GSTB1000-1A

Regular price $749.00
Size Chart

A tough G-SHOCK dressed in refined structural beauty — the G-STEEL GST-B1000, now with a urethane band for a comfortable, lightweight fit.

With sharply contoured lines, the metal bezel of the GST-B1000 delivers distinctive strength and sophistication for a sleek, urban look. The model with the black dial evokes fearless solidity, while the model with the blue dial, finished in vapour deposition, seems to change from glance to glance as light shifts across its surface. Choose your favourite look — either one is ready to take on the style and setting of whatever your day brings.

Get the solid G-STEEL feel you love with the metal exterior and the easy everyday comfort and sporty style of a urethane band. The lighter, more comfortable, and totally natural fit offers long-wear comfort that your wrist will love, whether you’re working or playing hard.

The bezel design, paired with the brick pattern inherited from the very first G-SHOCK, adds sporty style to a minimalist look. Adhesive glass bonding and a compact module result in a slimmer, lighter design without sacrificing the shock-resistant construction, thanks to the metal bezel that guards against impact and the carbon-reinforced resin case that protects the module. All of this comes together in an exacting combination of comfort and outstanding practicality, with Bluetooth®, Tough Solar charging, and more.
Sophisticated metal and lightweight urethane blend seamlessly with a wide range of outfits, from business suits to weekend casual to outdoor adventures. Elevating tough construction, soft comfort, and modern elegance to a whole new level, the GST-B1000 is an all-around companion, ready for whatever comes your way.

2 year warranty

G-STEEL

Brilliance in strength, sophistication in style: A tough design clad in stainless steel

Basic Information

  • Band
    Bio-based resin band
  • Case and bezel material
    Bio-based Carbon / Stainless steel
  • Case size (L × W × H)
    46.9 × 44.2 × 11.6 mm
  • Construction
    Shock Resistant, Carbon Core Guard structure
  • Power supply and battery life
    Tough Solar (Solar powered)
  • Time adjustment
    Bluetooth: Connects to a smartphone and automatically adjusts the time
  • Water resistance
    200-metre water resistance
  • Weight
    58 g

Exterior

  • Compatible band size
    145 to 215 mm
  • Crown
    Screw Lock Crown
  • Glass
    Mineral Glass
  • Other
    Neobrite

Smartphone Link / App Connectivity Features

  • App connectivity feature
    Auto time adjustment, Easy watch setting, Time & place, Phone finder
  • Apps
    CASIO WATCHES
  • Smartphone link feature
    Mobile link (Wireless linking using Bluetooth®)

Features

  • Accuracy
    Accuracy: ±15 seconds per month (with no mobile link function)
  • Alarm / hourly time signal
    Daily alarm
  • Battery display alert
    Low battery alert
  • 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)
  • Light
    LED light (Super Illuminator)
    Afterglow
  • Other features
    Regular timekeeping:
    Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 2 dials (24-hour, day)
    Day indicator
    Date display
  • Run time
    Approx. battery operating time:
    5 months on rechargeable battery (operation period with normal use without exposure to light after charge)
    18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
  • Stopwatch
    1-second stopwatch
    Measuring capacity: 29'59 (30 minutes)
    Measuring mode: Elapsed time
  • Timer
    Countdown timer
    Measuring unit: 1 second
    Countdown range : 30 minutes
    Countdown start time setting range : 1 minute to 30 minutes (1-minute increments)

Feature List

  • Black icon of a watch hitting a flat surface with motion lines indicating a shock or impact.

    Shock resistant

  • Black icon of a person snorkeling with the number 20, representing a 20-bar pressure rating for water resistance.

    20 bar water resistant

  • Minimalist black icon of a person walking next to a simple clock face, representing punctuality or time management.

    Keeps yourself in time

  • Black icon of a smartwatch charging via solar energy with a battery level indicator and sun rays.

    Stable solar power

  • Black and white icon of a smartphone syncing time with an analog wristwatch via a wireless connection.

    Easy to operate via smartphone

  • Minimalist black and white icon of a person checking a glowing watch under a crescent moon at night.

    Easy to see in darkness