G‑SHOCK GA-2100RGB-1A-S

The Casio G-SHOCK GA-2100RGB-1A-S is a rugged analog-digital watch that combines the iconic octagonal "CasiOak" design with striking RGB-inspired metallic accents. Part of the RGB Series, it features a black resin case and band, Carbon Core Guard construction, and G-SHOCK's legendary shock-resistant performance. Lightweight, slim, and exceptionally durable, it offers 200-meter water resistance and versatile everyday functions, making it ideal for casual wear, travel, sports, and urban lifestyles. Official specifications are based on Casio's official product documentation.

Key Features

• Shock Resistant
• Carbon Core Guard structure
• 200-meter water resistance (20 Bar)
• Analog and digital display
• Slim octagonal "CasiOak" design
• RGB Series styling
• Dual LED Super Illuminator
• World Time
• 1/100-second stopwatch
• Countdown timer
• 5 daily alarms
• Hand Shift feature
• Full auto-calendar

Timekeeping

Displays:

• Hour
• Minute
• Second
• Day
• Date
• Analog and digital time display
• World Time (31 time zones, 48 cities + UTC)
• 12/24-hour time formats
• Full auto-calendar (to 2099)
• High-accuracy quartz movement (±15 seconds per month)

Design & Materials

• Resin case
• Resin bezel
• Black resin band
• Buckle closure
• Mineral glass
• Carbon Core Guard construction
• Shock-resistant construction
• Slim octagonal profile
• Lightweight and comfortable design

Colors

• Case: Black
• Bezel: Black
• Band: Black Resin
• Dial: Black with Red, Green, and Blue Metallic Accents
• Hour Markers: Metallic Multi-color
• Hands: Silver-tone with luminous coating

Note: The GA-2100RGB-1A-S is part of the G-SHOCK RGB Series, featuring eye-catching metallic red, green, and blue accents against a sleek black exterior. It combines the iconic "CasiOak" silhouette with the slim profile and legendary durability of the GA-2100 series.

Power

• Battery Type: SR726W ×2
• Approximate Battery Life: 3 Years

Water Resistance

200 meters (20 Bar)

Suitable for:

• Daily hand washing
• Showering
• Swimming
• Snorkeling
• Recreational scuba diving

What's Included

• Casio G-SHOCK GA-2100RGB-1A-S Watch
• Original Casio Box
• Instruction Manual
• Warranty Card (provided by the authorized distributor)