Casio G-Shock GA-400GB-1A4DR

Product Overview

From the world of super-tough G-SHOCK comes a collection built for those who demand a commanding presence. The GA-400GB features a massive case design accented with brilliant gold, drawing inspiration from the high-energy motifs of hip-hop and B-boy fashion.

The centerpiece of this model is the Large Rotary Switch, an innovative crown-like wheel that allows for intuitive control over various functions, including world time and timer settings. Whether you are navigating the inner city or pushing your limits in extreme sports, this "Black & Gold" powerhouse is as much a fashion statement as it is a precision timing instrument.

Major Features

• Intuitive Rotary Switch: A large, easy-to-grip wheel on the side of the case allows for fast, tactile navigation of watch features and settings.

• Hip-Hop Inspired Design: A boldly cool aesthetic featuring high-contrast gold accents against a deep black resin case and band.

• ISO 764 Magnetic Resistance: Specifically engineered to resist magnetic interference, ensuring that analog hands remain perfectly accurate.

• Large-Case Toughness: An oversized 55mm profile that provides maximum impact protection and a powerful look on the wrist.

• Auto LED Illumination: An amber LED light with an auto-light switch that activates with a flick of the wrist for easy reading in the dark.

• 20-Bar Water Resistance: Fully reliable for swimming, snorkeling, and high-pressure water environments.

Technical Specifications

Basic Information

• Case Size (L× W× H): 55 × 51.9 × 18.3 mm

• Weight: 70 g (Remarkably lightweight for its bold, oversized profile)

• Material: High-durability Resin case, bezel, and band

• Construction: Shock Resistant; Magnetic Resistant

• Power Supply: Approx. 3-year battery life on SR927W X 2

• Glass: Scratch-resistant Mineral Glass

Watch Features

• World Time: 31 time zones (48 cities + UTC), one-touch UTC access, and home city/world time swapping.

• Stopwatch: 1/100-second precision; measures elapsed time and split time.

• Timer: 60-minute countdown with automatic switching to elapsed time measurement at the end of the operation.

• Hand Shift Feature: Hands move out of the way with a simple command to provide an unobstructed view of the digital windows.

• Alarms: 5 daily alarms (including 1 snooze alarm) and hourly time signal.

• Calendar: Full auto-calendar (pre-programmed to the year 2099).

• Accuracy: ±15 seconds per month.

Style Meets Functionality

Bold Visual Impact

The GA-400GB uses gold accents on the face, hands, and sub-dials to create a multi-dimensional look. The use of gold, an essential element in urban accessory design, makes this watch the perfect partner for streetwear and athletic gear alike.

Advanced Timekeeping Utility

This model includes a dedicated dial for countdown timer minutes, giving you a visual representation of your progress. Combined with the one-touch UTC time zone access, this watch is designed for those who manage their time globally and with precision.