Casio G-Shock Octagon GA-B2100-1A Watch

Waterproof and shockproof sports watch with quartz movement. The octagonal case is styled after the Japanese manufacturer's first G-Shock model, launched in 1983.

The watch's mechanism is enclosed in an internal Carbon Core Guard case, made of carbon-reinforced resin. Rugged construction combined with the G-Shock system ensures high resistance of the watch to shock and mechanical damage. The model is characterized by high water resistance and is resistant to immersion up to 200 meters (20 bar), which allows safe use while swimming and even diving.

Comfortable wearing of the watch on the wrist is ensured by a strap made of flexible plastic, fastened with a metal buckle. The material used is resistant to the damaging effects of moisture and sweat, making it ideal for various activities.

The dial with hands and display allows digital-analog time reading, and the time is displayed in 12/24-hour format. Dual LED backlighting and Neobrite fluorescent material coating of the hands allow the watch to be operated in low light or no light at all.

Thanks to the Bluetooth system, the watch can be connected to the Casio Watches app on your phone, allowing you to automatically adjust the time, set alarm clocks, timer and reminders, as well as manage watch settings. In addition, the app allows you to find a lost phone with the help of the watch.

In addition, the watch is equipped with: 5 daily alarms, an expanded calendar, a stopwatch with a measurement length of up to 100 h and accuracy of 1/100 s, and a countdown timer for up to 24 h. The world time function allows you to read the time in 31 time zones.

The watch is powered by sunlight using the Tough Solar function - fully charged, it can work for up to 7 months without access to light.

Technical data
Color: Black
Mechanism: quartz Miyota
Time format: 12/24
Envelope: plastic
Glass: mineral
Strap: plastic
Water resistance: 20 bar (200 m)
Envelope dimensions: 48.5 x 45.4 mm
Thickness of the envelope: 11.9 mm
Maximum strap circumference: 210 mm
Weight: 52 g
Manufacturer: Casio, Japan