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Casio G-SHOCK G-STEEL GSTB400-1AWC Men's Black Dial Watch with Tough Solar, Bluetooth & 200M Water Resistance

Casio G-SHOCK G-STEEL GSTB400-1AWC Men's Black Dial Watch with Tough Solar, Bluetooth & 200M Water Resistance

Sold by: Casio

Regular price $289.99 USD
Regular price Sale price $289.99 USD
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Casio G-SHOCK G-STEEL GSTB400-1AWC Men's Black Dial Watch with Tough Solar, Bluetooth & 200M Water Resistance

Product Description

Combine rugged durability with modern styling in the Casio G-SHOCK G-STEEL GSTB400-1AWC Men's Watch. Featuring a distinctive black dial, a resin and stainless steel case, and a comfortable resin band, this timepiece is designed for everyday wear and active lifestyles. Its shock-resistant construction, Tough Solar power, smartphone connectivity, and 200-meter water resistance deliver practical functionality in a bold, versatile design.

Durable G-STEEL Construction: The combination of resin and stainless steel creates a sporty appearance with a durable feel. The black dial and streamlined design make this watch suitable for casual outfits, outdoor activities, and daily use.

Shock-Resistant Design: Built with G-SHOCK's shock-resistant construction, the watch is designed to withstand everyday impacts and vibrations.

Tough Solar Power: The solar-powered system converts light into energy to help keep the watch running, reducing the need for frequent battery changes.

Bluetooth Smartphone Link: Wireless Bluetooth connectivity enables the watch to link with a compatible smartphone for supported functions and convenient timekeeping features.

200-Meter Water Resistance: With water resistance rated to 200 meters (656 feet), this watch is designed for a range of water-related activities when used according to Casio's guidelines.

World Time Function: Check the time across different locations with the world-time feature, making this watch a useful companion for travel and international schedules.

Precision Timing Tools: The watch includes a 1/100-second stopwatch and a countdown timer for tracking elapsed time and managing timed activities.

Everyday Calendar Functions: Calendar and timekeeping features support daily use, while the mineral crystal helps protect the watch face during normal wear.

Comfortable Resin Band: The resin strap and tang buckle provide a secure, practical fit for everyday activities.

From workdays to weekend adventures, the Casio G-SHOCK G-STEEL combines contemporary style with the durable construction and useful functions expected from the G-SHOCK collection.

Specifications

  • Brand: Casio

  • Collection: G-STEEL / G-SHOCK

  • Model: GSTB400-1AWC

  • Product Type: Men's Wristwatch

  • Dial Color: Black

  • Display Type: Analog

  • Movement: Quartz

  • Power Source: Tough Solar

  • Smartphone Connectivity: Bluetooth

  • Case Material: Resin and stainless steel

  • Case Diameter: 49.6 mm

  • Case Thickness: 12.9 mm

  • Bezel: Fixed

  • Crystal: Mineral

  • Band Material: Resin

  • Listed Band Width: 12 mm

  • Clasp Type: Tang buckle

  • Water Resistance: 200 meters / 656 feet

  • Shock Resistance: Yes

  • World Time: Yes

  • Stopwatch: 1/100-second stopwatch

  • Countdown Timer: Yes

  • Calendar: Month, day, and date

  • Time Display Functions: Hour, minute, and second

  • Intended Wearer: Men

FAQ

Q: Is the Casio G-STEEL GSTB400-1AWC shock-resistant?

A: Yes. It features G-SHOCK shock-resistant construction designed for active everyday use.

Q: Does this watch use solar power?

A: Yes. Tough Solar technology uses light to help power the watch.

Q: Can it connect to a smartphone?

A: Yes. Bluetooth Smartphone Link supports connectivity with compatible smartphones and supported watch functions.

Q: Is this watch suitable for swimming?

A: It has a 200-meter water-resistance rating. Follow Casio's instructions for appropriate use and care around water.

Q: What timing functions does it include?

A: The listed features include world time, a 1/100-second stopwatch, and a countdown timer.

Q: What materials are used in the watch?

A: The case combines resin and stainless steel, while the band is made of resin. The watch also features a mineral crystal.

Q: What color is the dial?

A: This model features a black dial.

Q: Is the watch suitable for everyday wear?

A: Yes. Its sporty styling, resin band, solar power, and practical timekeeping functions make it suitable for everyday use.

 

Shipping and delivery Information

Estimated delivery times range from same day to 2 weeks, depending on your location, the product ordered and stock availability. External factors such as courier network disruptions can also impact delivery timelines. PuriLite strives to ship your purchase in the shortest possible time using industry standard courier services.

For any questions related to shipping and delivery chat with us by clicking on the chat icon at the bottom left of this page.

Materials and care

At Purilite, we believe quality starts with the right materials and continues with proper care. We thoughtfully source durable, performance-tested components to ensure longevity and comfort in every product. Here's how to keep your items in top condition:

📱 Electronics

Materials:

  • High-grade ABS plastics
  • Aluminum alloy finishes
  • Certified electronic components
  • Tempered glass panels

Care Instructions:

  • Clean with a soft, dry microfiber cloth
  • Keep away from moisture and direct sunlight
  • Unplug when not in use for extended periods
  • Store in a cool, dry area
  • Avoid dropping or exposing to high-impact forces

🍳 Kitchen Products

Materials:

  • Stainless steel
  • BPA-free plastics
  • Food-grade silicone
  • Heat-resistant coatings

Care Instructions:

  • Hand wash recommended for most items
  • Use mild dish soap and soft sponges
  • Avoid abrasive cleaners or steel wool
  • Do not soak electronics or battery-operated tools
  • Dry thoroughly before storing

🏠 Home Decor

Materials:

  • MDF wood, metal, ceramic, and glass
  • Eco-friendly paints and coatings
  • LED lighting components (where applicable)

Care Instructions:

  • Dust regularly with a soft, dry cloth
  • Use damp cloth only if needed, then dry immediately
  • Keep away from direct sunlight or heat to prevent fading or warping
  • For decorative lights, follow included care/manual guidelines

🧺 Other Products
(Household & Accessories)

Materials:

  • Fabric (polyester, cotton blends)
  • PU leather, rubber, and composite plastics
  • Magnetized or mechanical parts (in gadgets or organizers)

Care Instructions:

  • Spot clean with a damp cloth
  • Avoid overloading or stretching material-based items
  • Store in dry, room-temperature areas
  • Follow individual product tags or manuals for best results

Sustainability & Ethical Sourcing

🌱 Sustainability & Ethical Sourcing

At PuriLite, we believe innovation should go hand-in-hand with responsibility. That’s why we’re committed to creating products that not only perform well but are also thoughtfully made with the planet and people in mind.

♻️ Sustainable Practices

  • We prioritize durable materials that extend the product life cycle and reduce waste.
  • Where possible, our packaging is made from recyclable or minimal-waste materials, helping to reduce environmental impact.
  • Many of our electronic products are designed with energy efficiency in mind to minimize power consumption.

🤝 Ethical Sourcing

  • We partner with manufacturers who fillow fair labor practices, ensuring safe working conditions and fair wages for their workers.
  • All suppliers are carefully vetted for compliance with environmental and ethical standards.
  • We avoid the use of materials from conflict zones and work to reduce the environmental footprint across our supply chain.

🌍 Our Ongoing Commitment

We're actively exploring new ways to improve—from using eco-certified components to optimizing our logistics for a lower carbon footprint. Every small step counts, and we’re committed to doing our part in building a more sustainable future.

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Casio G-SHOCK G-STEEL GSTB400-1AWC Men's Black Dial Watch with Tough Solar, Bluetooth & 200M Water Resistance
Casio G-SHOCK G-STEEL GSTB400-1AWC Men's Black Dial Watch with Tough Solar, Bluetooth & 200M Water ResistanceHF2-2037970
Casio G-SHOCK G-STEEL GSTB400-1AWC Men's Black Dial Watch with Tough Solar, Bluetooth & 200M Water ResistanceHF2-2037970
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