First, please read the profile. This is the battery-powered G-Shock Virtual Rainbow: Gamer's RGB series GA-2100RGB-1AJF. Although unused, it has been stored at home, so it is not brand new and unopened. Please check the condition in the images. The battery was replaced before listing, and there are no problems with the backlight, button operations, or operation sounds. All accessories are shown in the last image. Product Overview From G-SHOCK, the tough watch that continues to evolve in pursuit of unyielding strength since its release in 1983, comes the Virtual Rainbow: Gamer's RGB series, which is based on the virtual world of video games. From G-SHOCK (G-Shock), the tough watch that continues to evolve in pursuit of unyielding strength since its release in 1983, comes the Virtual Rainbow: Gamer's RGB series, which is based on the virtual world of video games. The bezel and band are coated with glossy black paint, and the design incorporates rainbow vapor deposition (DW-6900RGB, GA-100RGB) and multi-neon colors (GA-2100RGB, GA-700RGB), making it suitable for a wide range of fashion scenes. Product Specifications ● Band: Resin band ● Length: 145～215mm / 26.1mm ● Case size: 48.5 x 45.4 x 11.8mm ● Weight: 51g ● Shock-resistant structure ● 20-bar water resistance ● Hand evacuation function (When the hands overlap the LCD display and are difficult to see, the hands can be temporarily moved from the LCD display) ● World time: Displays the time of 48 cities (31 time zones, with summer time setting) + UTC (Coordinated Universal Time) ● Stopwatch (1/100 second (less than 1 hour) / 1 second (1 hour or more), 24-hour counter, with split) ● Timer (set unit: 1 second, maximum set: 24 hours, measured in 1-second increments) ● 5 daily alarms, hourly time signal ● Full auto-calendar ● 12/24-hour display switching ● Operation sound ON/OFF switching function ● Double LED light: LED light for the dial (Super Illuminator, afterglow function, afterglow time switching (1.5 seconds / 3 seconds)), LED backlight for the LCD (Super Illuminator, afterglow function, afterglow time switching (1.5 seconds / 3 seconds)) ● Battery life: Approximately 3 years