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G-STEEL - GST-B1000 | CASIO

Borderless minimalism

Image visual of the minimalist model design of GST-B1000

The G-SHOCK design philosophy has been refined for decades, always grounded in functional beauty. Building on that legacy, the G-STEEL GST-B1000 timepiece reimagines the original G-SHOCK with a streamlined aesthetic and an efficient, refined size. This versatile timepiece seamlessly transitions from business to casual to outdoor settings — just one watch, ready for any occasion.

FEATURES

Design illustration of the GST-B1000 explaining its reconstruction from the original model
Design illustration of the GST-B1000 explaining its shock-resistant parts

Reconstructing the original

The first-ever G-SHOCK, the DW-5000C, came out I 1983, giving the world the concept of a tough timepiece by rewriting the rules of watchmaking. Inheriting this philosophy and design, the G-STEEL GST-B1000 reconstructs the G-SHOCK as a metal timepiece imbued with a contemporary sensibility. Accents in red, blue, and yellow nod to the original G-SHOCK, representing the passion to take on challenges, water resistance, and shock resistance, respectively. The brick pattern and octagonal bezel stay true to the original, while quietly reminding you to live in the here and now.

Image photo of the minimalist design of the GST-B1000

Minimalist, metal, balance

Balancing feel and function — Our constant questioning of what is truly necessary led us to embrace a subtractive aesthetic. The result is a design of pared-down beauty, reflected in a case measuring less than 44.2 mm in diameter with an 11.6 mm profile, and a total weight of 118 grams, for a minimalist metal watch that blends seamlessly with any style.

A photo of the bezel without the GST-B1000 logo
GST-B1000 metal band with hairline finish and mirror finish, triple folding clasp Photo
Sharp and flat design image photo of GST-B1000

Single hairline finishes trace the contours

Single hairline finishes on the surface exude precision and brilliance, while the bezel goes logo-less, evoking a minimalist aesthetic. A combination of straight and circular hairline finishes, along with mirror polishing, creates a look that shifts with the light, subtly highlighting the metal’s textural appeal.

The stainless-steel bracelet, which was developed for the GST-B1000, is treated with a hairline finish and mirror polish. The newly developed tri-fold clasp provides an elegant form and a secure fit. Its understated presence enhances the overall look with a sense of quiet sophistication.

Elegant and strong, with a solid core

Strength is not simply something shown on the outside. The G-SHOCK philosophy — the reverse, internal protection from external impact — informs every aspect of the internal structure of this timepiece. The case is made of carbon fiber-reinforced resin, and urethane buffering components are installed to help absorb impact to where the band and case connect, as well as to increase the strength of the metal band connections. In addition, the use of adhesive glass attachment and a compact module allow for the flexible absorption of external impact and create a form that is strong, lightweight, and slim.

A photo of the three color models of the GST-B1000

Three color tones, no rules

Available in three color schemes that move seamlessly between settings, working for you at work or play. Enjoy the freedom that comes with following your inspiration.

Bio-based resin image of GST-B1000

Bio-based resin

Key resin components used in the case are made with bio-based resin, a material expected to help reduce environmental impact.
* Image is included for illustrative purposes.

Image of GST-B1000 Bluetooth®-enabled radio solar watch

Tough Solar charging with Bluetooth®

Smartphone Link delivers automatically adjusted precision timekeeping. Solar power charging ensures stable operation of watch functions.

A photo of GST-B1000D-1A lit up

Super Illuminator

The high-brightness LED light offers enhanced readability in the dark.

STYLING PHOTOS

Photo of a man walking while wearing the GST-B1000D-1A.
Photo of GST-B1000D-2A on a table.
A model wearing the GST-B1000D-3A standing on a terrace.

LINEUP

CARBON CORE GUARD /
Bluetooth® / TOUGH SOLAR

CARBON CORE GUARD /
Bluetooth® / TOUGH SOLAR

CARBON CORE GUARD /
Bluetooth® / TOUGH SOLAR

SPECIFICATIONS

CASIO WATCHES (Smartphone app)

Multiple functions, all at your fingertips
CASIO WATCHES
(Smartphone app)

- Auto time adjustment
- Easy watch setting
- Time & place: Pressing a button on the watch records the date, time and position on a map within the app. Useful as an activity log.
- Phone finder

Watch Functions

• Shock-resistant structure
• 20 bar water resistance
• Solar-powered
• Smartphone Link
• Stopwatch
• Countdown timer
• Alarm
• LED light
(Super Illuminator)
• Date and day display

The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. Any use of such marks and logos by Casio Computer Co., Ltd. is under license.

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