Casio Wristwatch G-Shock Carbon Core Guard GA-2100-1A1JF Mens Black

Product Introduction Since its release in 1983, the tough watch G-SHOCK has continued to evolve in pursuit of ultimate strength. The digital-analog combination model inherits the concept of the original model "DW-5000C" and achieves further slimness. This model retains the "octagonal form" adopted in the original "DW-5000C". While maintaining a tough structure, a simple design has been developed for the combination model. Additionally, the case material uses fine resin with carbon fiber for high rigidity, achieving a thickness of 11.8mm, making it the thinnest among G-SHOCK combination models. Inheriting the DNA of the original G-SHOCK model, this model is focused on design, form, and size, representing the next generation standard of G-SHOCK. ● Shock-resistant structure ● 20 ATM water resistance ● Hand retreat function (when the hands overlap the LCD display and are hard to see, the hands can temporarily retreat above the LCD display) ● World time: time display for 48 cities (31 time zones, with daylight saving time setting) + UTC (Coordinated Universal Time) with home time city swap function ● Stopwatch (1/100 second for under 1 hour / 1 second for over 1 hour, 24-hour measurement, with split) ● Timer (set unit: 1 second, maximum set: 24 hours, measured in 1-second units) ● 5 time alarms & hourly chime ● Full auto calendar ● 12/24 hour format switch ● Operation sound ON/OFF switch ● Double LED light: LED light for the dial (super illuminator, afterglow function, afterglow time switch (1.5 seconds / 3 seconds)), LED backlight for the LCD part (super illuminator, afterglow function, afterglow time switch (1.5 seconds / 3 seconds)) Brand Introduction G-SHOCK established a concept of toughness in watches. It all began with the passionate belief of the developers to create a watch that wouldn’t break even if dropped, a reckless challenge that overturned the common sense of the time. Over 200 prototypes were repeated, and about two years were spent, resulting in the birth of the shock-resistant structure. This marked the birth of the technology that underpins toughness. Since then, G-SHOCK has continued its endless evolution, pursuing further toughness from every aspect: structure, materials, and functions. Usage Instructions Waterproof function: 20 ATM Waterproof for