Casio G-Shock G-7900A- wristwatch

G-Shock series watches have a 50mm resin case with a fixed bezel, a digital dial, and scratch-resistant mineral glass. These beautiful wristwatches are equipped with a quartz mechanism and demonstrate impact resistance and resistance to low temperatures. 

The material of the Casio G-Shock G-7900A-7 case is flexible plastic that is hypoallergenic, waterproof, and does not absorb sweat. The watch is powered by a battery and has a solar panel. There are two options for displaying time in a 12- or 24-hour format. For example, 3:45 or 15:45. The watch also has an alarm that can be set to different times. 

The EL panel illuminates the main dial and provides better readability. The auto function automatically switches on the backlight when you bring your wrist close to your face. The backlight is activated by a sensor that is triggered by a 45-degree wrist turn, illuminating the main dial. This function can be easily turned on or off. If the auto function is disabled, you can activate the backlight by pressing a button. 

The timer subtracts from a pre-set time to zero. The watch emits an audible signal when the time reaches zero. These watches also display the current phase of the moon. The moon phase is shown as a special icon on the digital watch display or on a small analog dial. The Casio G-Shock G-7900A-7 also displays the current tide state in the form of a simple graph. By entering the latitude and longitude of your location, you can easily display the current tide level. A flashing LED in the watch indicates the time setting for the alarm, timer, or hourly chime. 

The construction of the watch is designed to withstand temperatures as low as -10°C. The unique design eliminates the adverse effects of mechanical impacts, vibrations, and shocks, thereby ensuring high mechanical resistance of the watch. The stopwatch allows for measuring time intervals. 

Water resistance: 200m/20ATM. Watches with a water resistance marking of 200M/20ATM are designed for swimming, snorkeling, and scuba diving with breathing apparatus. 200M/20ATM indicates the degree of water resistance standardized according to ISO 6425. ISO tests include temperature changes, depth changes, pressure (water and air) at different times in a static state and during manipulations with the working part of the watch. Models are immersed, then tested for resistance to salt water and the ability of the watch to withstand positive pressure (decompression simulation). 

Brand: Casio.

Collection: G-Shock.

Brand registration country: Japan.