The G-Shock G-Steel GST-B400AD-1A4 is the epitome of cutting-edge design and technological innovation, seamlessly merging G-Shock’s legendary toughness with a sophisticated and refined aesthetic. This watch is a testament to the brand’s commitment to delivering top-tier performance and style in a single package.

Elegance Meets Durability:

The G-Steel GST-B400AD-1A4 stands out with its elegant yet robust design. Its striking black and red color scheme exudes a sense of power and sophistication, making it an ideal choice for those who demand both style and substance.

Ultra-Durable Carbon Core Guard Structure:

This G-Steel watch features a Carbon Core Guard Structure, which enhances its durability while maintaining a slim profile. It’s designed to withstand shocks, vibrations, extreme conditions, and the demands of daily life, ensuring it remains a dependable companion.

Analog-Digital Display:

The watch boasts an analog-digital display that offers the perfect blend of classic watch aesthetics and modern functionality. Analog hands provide a traditional look, while the digital display provides quick access to features such as time, date, and additional functions.

Advanced Timekeeping Features:

Stay organized and punctual with a range of advanced timekeeping functions, including world time with multiple time zones, a stopwatch, countdown timer, and alarms. Whether you’re a global traveler or a professional with a packed schedule, this watch has you covered.

Auto-LED Super Illuminator:

Equipped with an auto-LED Super Illuminator, the GST-B400AD-1A4 ensures easy readability in low-light conditions. The backlight activates automatically when you tilt your wrist, providing convenience when you need it most.

Comfortable and Durable Band:

The watch features a comfortable and durable resin band that complements its sleek design. It’s built to withstand extended wear, ensuring it remains comfortable during long days and adventures.

Water-Resistant:

With a water resistance rating, this watch can handle splashes, rain, and brief submersion in water, making it suitable for various activities, including swimming and snorkeling.

Distinctive Style and Functionality:

The GST-B400AD-1A4 maintains G-Shock’s signature bold and distinctive design. Its textured bezel, prominent buttons, and layered dial create a dynamic and eye-catching appearance, setting it apart as a statement piece of technology and fashion.

Long Battery Life:

Powered by a long-lasting battery, this watch ensures reliable performance for extended periods, reducing the need for frequent battery changes.

Elevate Your Style with G-Shock G-Steel:

The G-Shock G-Steel GST-B400AD-1A4 is more than just a timepiece; it’s a statement of your style, sophistication, and uncompromising standards. Whether you’re navigating the corporate world or embracing an active lifestyle, this watch is your ideal companion.

Specifications

• Case / bezel material: Resin / Stainless steel
• Resin Band
• Mineral Glass
• Neobrite
• Shock Resistant
• Carbon Core Guard structure
• 200-meter water resistance
• Shock resistant (G-SHOCK)
• Tough Solar (Solar powered)
• Double LED light
  LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
  LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds),afterglow)
• Mobile link (Wireless linking using Bluetooth®）
• Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents)
• World time
  38 time zones (38 cities + coordinated universal time), city code display, city name display, daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping
• 1/100-second stopwatch
  Measuring capacity: 00’00”00~59’59”99 (for the first 60 minutes)
  1:00’00~23:59’59 (after 60 minutes)
  Measuring unit: 1/100 second (for the first 60 minutes)
  1 second (after 60 minutes)
  Measuring modes: Elapsed time, lap/split time
• Countdown timer
  Measuring unit: 1 second
  Countdown range: 60 minutes
  Countdown start time setting range: 1 second to 60 minutes (1-second increments and 1-minute increments)
• 5 daily alarms
• Hourly time signal
• Battery level indicator
• Power Saving (display goes blank to save power when the watch is left in the dark)
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Button operation tone on/off
• Date/month display swapping
• Day display (days of the week selectable in six languages)
• Regular timekeeping
  Analog: 2 hands (Hour, minute (hand moves every 20 seconds))
  1 dial (battery level, mode)
  Digital: Hour, minute, second, pm, month, date, day
• Accuracy: ±15 seconds per month (with no mobile link function)
• Approx. battery operating time:
  7 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)
• Size of case : 46.6×49.6×12.9mm
• Total weight : 80g

Contents

• 1 x Watch
• 1 x Warranty Card
• 1 Manual
• Original packaging