Casio] Watch G-Shock Step Count Bluetooth Equipped GBA-900-1A6JF Men’s Black


Brand, Seller, or Collection Name Casio
Model number GBA-900-1A6JF
Part Number GBA-900-1A6JF
Item Shape Round
Display Type Analog-Digital
Case diameter 48.9 millimeters
Case Thickness 16.6 millimeters
Band Material Plastic
Band width 28.3 millimeters
Band Color Black
Dial color Black
Movement Japanese Quartz
Water resistant depth 200 Meters


The Casio G-Shock Step Count Bluetooth Equipped GBA-900-1A6JF Men’s Black is a stunning timepiece that seamlessly combines style, durability, and advanced features. Casio, a renowned brand known for its innovation and quality, has once again delivered a remarkable product with this G-Shock model. In this review, we will delve into the various aspects of this watch, including its design, functionality, and performance, to help you make an informed decision.

Design and Build Quality

The G-Shock Step Count Bluetooth Equipped GBA-900-1A6JF features a sleek yet robust design that caters to the modern man. The black resin band and case provide a timeless appeal while ensuring durability and resistance against shocks and impacts. The large 51.9mm case diameter and 15mm thickness make a bold statement on the wrist, and the comfortable fit ensures long-wearing comfort.

The watch face showcases a striking analog-digital display, which combines classic elegance with modern technology. The bold hour markers and hands offer excellent visibility, even in low-light conditions. The scratch-resistant mineral crystal protects the dial from everyday wear and tear, maintaining its pristine appearance for years to come.

Advanced Features

One of the standout features of the GBA-900-1A6JF is its step count and activity tracking capabilities. Equipped with a built-in 3-axis accelerometer, this watch accurately tracks your steps, distance traveled, and calories burned throughout the day. The intuitive step goal indicator motivates you to achieve your daily targets and live a healthier lifestyle.

The Bluetooth connectivity of this watch allows seamless integration with your smartphone through the G-Shock Connected app. By connecting the watch to your phone, you can access a wide range of additional features. The app enables you to view detailed activity logs, set customizable step goals, and even receive notifications on your wrist for incoming calls, messages, and emails.

Water Resistance

As expected from a G-Shock timepiece, the GBA-900-1A6JF boasts impressive water resistance. With a rating of 200 meters (20 bar), this watch is suitable for swimming, snorkeling, and other water activities. Additionally, its shock-resistant construction ensures reliable performance even in the harshest environments.

Battery Life

One of the essential aspects of any digital watch is its battery life, and the GBA-900-1A6JF excels in this department. Powered by a long-lasting CR2016 battery, this watch can last up to two years with regular usage. The efficient power management system ensures that you can rely on your watch for extended periods without worrying about frequent battery replacements.

User-Friendly Operation

Casio has always prioritized user convenience, and the GBA-900-1A6JF is no exception. The watch features an easy-to-use interface, allowing effortless operation even for first-time users. The buttons are well-placed and provide tactile feedback, ensuring smooth navigation through the various functions and settings. Whether you want to set alarms, switch between time zones, or activate the stopwatch, you can do so with ease.


G-Shock watches are renowned for their exceptional toughness, and the GBA-900-1A6JF maintains this reputation. Constructed with shock-resistant materials, this watch can withstand rough handling and endure extreme conditions. Whether you’re engaged in outdoor activities or working in a rugged environment, you can trust the GBA-900-1A6JF to keep ticking.


When it comes to timekeeping accuracy, Casio watches are known for their reliability. The GBA-900-1A6JF utilizes precise quartz movement, ensuring accurate timekeeping down to the second. Additionally, the watch features world time functionality, allowing you to effortlessly switch between different time zones, making it an ideal choice for frequent travelers.

Value for Money

Considering the premium build quality, advanced features, and durability offered by the G-Shock Step Count Bluetooth Equipped GBA-900-1A6JF, it represents excellent value for money. Priced competitively, this watch delivers an exceptional package that exceeds expectations. It offers the perfect balance of style, functionality, and longevity, making it a worthwhile investment.


  • Stylish and durable design
  • Accurate step tracking and activity monitoring
  • Seamless Bluetooth connectivity with smartphone
  • Impressive water resistance
  • Longbattery life
  • User-friendly operation
  • Excellent durability and shock resistance
  • Accurate timekeeping with world time functionality
  • Great value for money


  • Limited color options (only available in black)


The Casio G-Shock Step Count Bluetooth Equipped GBA-900-1A6JF Men’s Black is a remarkable timepiece that offers a perfect blend of style, functionality, and durability. With its sleek design, advanced features, and rugged construction, this watch caters to the needs of modern men who prioritize both fashion and performance.

The step count and activity tracking capabilities are standout features of this watch. The built-in accelerometer accurately measures your steps, distance, and calories burned, allowing you to monitor and improve your fitness levels. The step goal indicator motivates you to achieve your daily targets, encouraging a healthier lifestyle overall.

The integration of Bluetooth technology adds another layer of convenience to the GBA-900-1A6JF. By connecting it to your smartphone via the G-Shock Connected app, you can access detailed activity logs, set personalized step goals, and receive important notifications directly on your wrist. This seamless connectivity enhances the overall user experience and keeps you connected even while you’re on the go.

Durability is another key feature of G-Shock watches, and the GBA-900-1A6JF lives up to this reputation. Its shock-resistant construction ensures reliable performance in various challenging environments. Additionally, the watch boasts an impressive water resistance rating of 200 meters, making it suitable for swimming and water activities.

The long-lasting battery life of up to two years further adds to the appeal of this watch. You can rely on it for extended periods without worrying about frequent battery replacements. The user-friendly operation, accurate timekeeping, and world time functionality make it a practical choice for everyday use and frequent travelers alike.

While the GBA-900-1A6JF is only available in black, its timeless design and versatility make it suitable for various occasions, whether casual or formal.

In conclusion, the Casio G-Shock Step Count Bluetooth Equipped GBA-900-1A6JF Men’s Black offers exceptional value for money. It combines style, functionality, and durability to create a timepiece that will withstand the test of time. Whether you’re a fitness enthusiast, outdoor adventurer, or simply someone who appreciates a reliable and stylish watch, the GBA-900-1A6JF is an excellent choice.

Invest in this remarkable timepiece and experience the perfect blend of style and functionality on your wrist.

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