Tough, innovative, functional beauty — reimagined in sharp, minimalist style. The GST-B1000D carries on the G-SHOCK heritage of tough construction and design rooted in functional beauty, reconstructing this legacy to achieve a polished, sleek expression. The bezel goes logo-free for a clean, modern look, while three separate finishes — vertical hairline, circular hairline, and mirror polishing — create a rich and sophisticated textural appeal that changes as light is reflected at different angles. The mirror- and hairline-finished solid stainless-steel band is paired with a tri-fold clasp also crafted from solid stainless steel. This sharp, flat design takes you from business meetings to casual settings to outdoor activities with ease. We’ve incorporated details from the DW-5000C, the very first G-SHOCK, adding sporty touches like the original’s signature bezel shape and brick pattern. The GST-B1000D-1AJF features accent colors inspired by the first G-SHOCK: red symbolizing the passion to take on challenges, blue representing water resistance, and yellow signifying outstanding shock resistance. This is a timepiece built to be tough. A metal bezel guards against impact, while the carbon-reinforced resin case protects the module. Urethane buffering components where the metal band meets the case absorb shock and reduce stress on the joints — enhancing durability and ensuring a more secure connection. Adhesive glass bonding and a compact module design make for a slimmer, lighter watch, without compromising shock resistance. All of this comes together in an exacting combination of comfort, toughness, and everyday usability. Compact form, minimalist design, and rugged performance — this timepiece is an all-around companion, ready for whatever comes your way.
-
Case size (L× W× H)
46.9 × 44.2 × 11.6 mm -
Weight
118 g -
Case and bezel material
Bio-based Carbon / Stainless steel -
Band
Solid stainless steel bandOne-touch 3-fold Clasp -
Construction
Shock ResistantCarbon Core Guard structure -
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)
-
Smartphone Link feature
Mobile link (Wireless linking using Bluetooth®) -
Apps
CASIO WATCHES -
App connectivity feature
Auto time adjustmentEasy watch settingTime & placePhone finder
2 years warranty