Casio G-Shock Analog Watch, G-Steel, GST-B1000 Series
GSTB1000D-3A, Green & Stainless Steel
Tough, innovative, functional beauty — reimagined in sharp, minimalist style.
The GSTB1000D 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.
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
Solid stainless steel band
One-touch 3-fold Clasp
Shock Resistant
Carbon Core Guard structure
200-meter water resistance
Bluetooth: Connects to a smartphone and automatically adjusts the time
Tough Solar (Solar powered)
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App connectivity feature
Auto time adjustment
Easy watch setting
Time & place
Phone finder
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Stopwatch
1-second stopwatch Measuring capacity: 29'59 (30 minutes) Measuring mode: Elapsed time
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Timer
Countdown timer Measuring unit: 1 second Countdown range : 30 minutes Countdown start time setting range : 1 minute to 30 minutes (1-minute increments)
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Alarm/hourly time signal
Daily alarm
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Light
LED light (Super Illuminator) Afterglow
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Light color
LED:White
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Calendar
Full auto-calendar (to year 2099)
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Energy saving feature
Power Saving (hands stop to save power when the watch is left in the dark)
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Battery display/alert
Low battery alert
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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)
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Accuracy
Accuracy: ±15 seconds per month (with no mobile link function)
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Other features
Regular timekeeping: Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 2 dials (24-hour, day)
Day indicator
Date display
Casio watches have a one year limited manufacturers warranty. This does not include wear and tear.
