Casio G-Shock Octagon GM-2100N-2AER 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 inner case made of resin reinforced with stainless steel. 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 submersion up to 200 meters (20 bar), which allows safe use while swimming or even diving.

Comfortable wearing of the watch on the wrist is ensured by a strap made of elastic material, 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 allow digital-analog time reading, and the time is displayed in 12/24-hour format. Dual LED backlighting, illuminator and Neobrite fluorescent material coating of the hands allow the watch to be operated in low light or no light at all.

In addition, the watch features: 5 daily alarms, an expanded calendar, a stopwatch with a measurement length of up to 100 h and an 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 48 cities around the world.

• G-Shock system
• immersion up to 200 meters
• durable design
• quartz movement
• illuminator
• double LED backlight
• Neobrite
• calendar
• stopwatch
• timer
• world time function
• 5 alarms

Mechanism: quartz Miyota
Time format: 12/24
Watchcase: plastic
Glass: mineral
Strap: plastic
Water resistance: 20 bar (200 m)
Watchcase dimensions: 44 x 49 mm
Thickness of the watchcase: 17 mm
Maximum strap circumference: 210 mm
Weight: 52 g
Manufacturer: Casio, Japan