Casio
Men'S Watch G-Shock Solar Watch G-Steel Watch Bluetooth Watch

Casio G-Shock GST-B400BD-1A2JF G-Steel Bluetooth Solar Men's Watch

4.30 (130)
Best price today
$553.98
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4.30 (130)
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$553.98
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Prices last updated Nov 30, 2025

Highlights

  • Bluetooth connectivity for smartphone sync
  • Solar-powered for eco-friendly energy
  • Robust stainless steel case for durability
  • Water-resistant design for active lifestyles
  • Tang buckle clasp for secure fit
  • World time, alarms, and stopwatch features
  • Sleek black dial for a modern look

Description

The Casio G-Shock GST-B400BD-1A2JF G-Steel Bluetooth Solar Men's Watch is the perfect blend of style, durability, and advanced technology for the modern man. Designed with a robust stainless steel case and a striking black dial, this watch is not only a fashion statement but also a reliable companion for your daily adventures. With Bluetooth connectivity, it allows you to sync with your smartphone, giving you access to a range of features including world time, alarms, and a stopwatch, all from your wrist. Powered by solar energy, this watch eliminates the hassle of changing batteries, making it an eco-friendly choice. The included Lithium Metal battery ensures you have a reliable power source for all your needs. The tang buckle clasp provides a secure fit, ensuring that your watch stays in place no matter where your day takes you. Whether you're hitting the gym, going for a run, or heading out for a night on the town, the Casio G-Shock GST-B400BD-1A2JF is designed to withstand the rigors of an active lifestyle. Its water-resistant feature adds an extra layer of protection, making it suitable for various environments. First available on May 19, 2021, this watch represents the latest in Casio's commitment to quality and innovation. Upgrade your accessory game with the Casio G-Shock GST-B400BD-1A2JF G-Steel Bluetooth Solar Men's Watch – where functionality meets style!

Specifications

Item Model Number GST-B400BD-1A2JF
Department Mens
Batteries 1 Lithium Metal batteries required. (included)
Date First Available May 19, 2021
Manufacturer Casio
Best Sellers Rank #8,100 in Men's Wrist Watches
Customer Reviews 4.3 4.3 out of 5 stars
Brand Or Seller Or Collection Name G-Shock
Model Number GST-B400BD-1A2JF
Clasp Tang Buckle
Brand Casio
Package Dimensions 4.57 x 3.54 x 3.23 inches; 5.64 ounces
Is Discontinued By Manufacturer No

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