The Casio G-Shock Analog-Digital 2100 Series GA-2100CM combines the iconic streamlined 2100-series profile with rugged performance and practical functionality for modern everyday wear. Designed for outdoor adventures and urban lifestyles, this timepiece features a lightweight 51 g construction with a Carbon Core Guard structure and shock-resistant design for enhanced durability. The carbon and bio-based resin case and bezel, along with the bio-based resin band, provide a comfortable and resilient fit.
Built to handle demanding conditions, the watch offers 200-meter water resistance and a mineral glass for dependable everyday protection. Its analog-digital display provides a wide range of useful functions, including world time across 31 time zones, a 1/100-second stopwatch, a 24-hour countdown timer, five daily alarms, and an hourly time signal. The double LED light with Super Illuminator technology helps provide clear visibility in low-light conditions, while the full auto-calendar runs through the year 2099. With an approximate three-year battery life, hand shift feature, Neobrite elements, and 12/24-hour format, the GA-2100CM delivers a versatile combination of durability, performance, and everyday convenience.
Key Features:
• Analog-Digital Display
• Shock Resistant
• Carbon Core Guard
• 200 m Water Resistance
• World Time
• 1/100-Second Stopwatch
• Countdown Timer
• Five Daily Alarms
• Double LED Light
• Full Auto-Calendar
• Neobrite Hands
• Hand Shift Feature
• 3-Year Battery Life
Technical Specifications:
• Brand: Casio G-Shock
• Series: 2100 Series
• Model: GA-2100CM
• Case Dimensions: 48.5 × 45.4 × 11.8 mm
• Weight: 51 g
• Case and Bezel Material: Carbon / Bio-Based Resin
• Band Material: Bio-Based Resin
• Construction: Shock Resistant, Carbon Core Guard Structure
• Glass: Mineral Glass
• Water Resistance: 200 m
• Compatible Band Size: 145 to 215 mm
• Battery: SR726W × 2
• Approximate Battery Life: 3 Years
• World Time: 31 Time Zones, 48 Cities + Coordinated Universal Time
• Stopwatch: 1/100-Second Stopwatch
• Countdown Timer: 24-Hour Countdown
• Alarms: 5 Daily Alarms
• Hourly Time Signal: Yes
• Light: Double LED Light
• Calendar: Full Auto-Calendar to 2099
• Accuracy: ±15 Seconds per Month
• Time Format: 12/24-Hour
• Regular Timekeeping: Analog and Digital
• Country of Origin: Thailand