GSTB400D-1A Wrist Watch: Unmatched Durability & Advanced Features

4.50 (43)
AMAZON
4.50 (43)
In stock
Prices last updated Dec 04, 2025

Highlights

  • Carbon Core Guard Structure for enhanced durability
  • 200 Meter Water Resistant for underwater adventures
  • Shock Resistant for active lifestyles
  • Mineral Crystal for scratch resistance
  • Neobrite Luminous Indexes for easy readability
  • Solar Powered for eco-friendly energy
  • Mobile Link with Bluetooth for seamless connectivity
  • World Time with 38 Time Zones for global tracking
  • Double LED Light for clear visibility
  • 1/100th Second Stopwatch for precise timing
  • Countdown Timer and 5 Daily Alarms for reminders
  • Full Auto Calendar and Hand Shift Feature for convenience
  • Battery Level Indicator for power awareness

Description

The GSTB400D-1A wristwatch is a remarkable fusion of cutting-edge technology and robust design, perfect for the modern adventurer who demands performance and durability. This timepiece is engineered with a Carbon Core Guard Structure, enhancing its strength while maintaining a lightweight feel. With 200 meters of water resistance, this watch is built to withstand the rigors of underwater adventures, ensuring reliability in any environment. The GSTB400D-1A is shock-resistant, making it an ideal companion for those who lead an active lifestyle. Its mineral crystal face provides a clear view of the dial while offering excellent scratch resistance, ensuring your watch remains pristine through everyday wear and tear. The Neobrite luminous indexes ensure that you can easily read the time, even in low-light conditions. One of the standout features of this watch is its solar-powered functionality, which means it harnesses the power of the sun to keep it running without the need for frequent battery changes. Additionally, the mobile link using Bluetooth technology allows you to connect your watch to your smartphone, providing seamless synchronization and access to a world of features. With World Time functionality covering 38 time zones, you can effortlessly keep track of time no matter where your travels take you. The dual LED lighting system ensures that both the face and the digital display are brightly illuminated, further enhancing readability in all conditions. For those who appreciate precision, the 1/100th second stopwatch and countdown timer offer accurate timekeeping for your workouts or competitive events. With five daily alarms, you'll never miss an important appointment or reminder. The GSTB400D-1A also features a full auto calendar and a hand shift feature, allowing for easy adjustment of the watch hands for optimal visibility of the digital display. The battery level indicator ensures that you're always aware of your watch's power status, so you're never caught off guard. This watch is not just a timekeeping device; it's a testament to advanced technology and rugged design, making it a must-have for anyone who values both style and functionality.

Specifications

Brand Casio

Price history

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