Casio G-SHOCK Classic GA-2100-4AER Watch
- Movement: High-precision quartz battery movement ensures reliable timekeeping.
- Water Resistance: 200-meter (20 ATM) rating suitable for professional diving and water sports.
- Durability: Carbon Core Guard resin construction provides superior shock resistance.
- Dimensions: Compact 48.5 x 45.4 x 11.8 mm profile for ergonomic daily wear.
- Weight: Lightweight 51-gram design minimizes wrist fatigue.
- Functions: Integrated chronograph, GMT/dual time, alarm, and countdown stopwatch capabilities.
- Display: Combined analog-digital dial for rapid information retrieval.
- Comfort: Flexible resin strap fits wrists up to 210 mm.
Casio G-SHOCK GA-2100-4AER Technical Overview
The Casio G-SHOCK GA-2100-4AER is a high-performance sport watch for men designed for extreme durability and versatile utility. Featuring a vibrant red resin case and matching strap, this Casio G-Shock red watch delivers a minimalist aesthetic without compromising the brand's legendary shock-resistant architecture. It is the definitive choice for users seeking a lightweight, reliable timepiece that transitions seamlessly from rugged outdoor environments to urban daily wear.
Technical Specifications and Quartz Movement
Engineered with a robust quartz movement, this model guarantees exceptional accuracy and consistent performance. The GA-2100-4AER specs include a combination analog-digital dial protected by scratch-resistant mineral glass, ensuring clear visibility under various lighting conditions. Measuring 48.5 mm by 45.4 mm with a slim 11.8 mm case height, the watch maintains a low profile while housing complex functions like a countdown timer and dual time zone tracking. This G-Shock slim analog watch effectively balances internal circuitry precision with a shock-absorbent, reinforced resin exterior.
Durability and Everyday Utility
Built to withstand significant impact, the watch utilizes a Carbon Core Guard structure that makes it one of the most resilient models in the G-Shock lineup. With a 200m water resistant watch rating, it is fully capable of handling swimming, snorkeling, and high-pressure water activities. The lightweight 51-gram construction, paired with a soft, durable resin strap, ensures maximum comfort for 24/7 wear, even during intense physical training or active lifestyle scenarios.
- Movement
- Quartz, Quartz (battery)
- Bracelet / Strap
- Rubber/Silicone/PU
- Water Resistance
- 20 ATM (200m), 200 m
- Glass
- Mineral
- Extra Features
- Alarm, Countdown stopwatch, GMT/Dual Time, Chronograph, Date
- Dial Color
- Red
- Gender
- Men's Watches, Men's
- Product portfolio
- Watches
- Strap
- Resin
- Case
- Resin
- Case color
- Red
- Dial type
- Combined
- Watch shape
- Round
- Date
- Yes
- Warranty
- 24 months
- Type
- Sport
- Brand
- Casio
- Dimensions in millimeters
- 48, 4 x 11, 5 x 45, 8
- Weight in grams
- 51
- Maximum wrist circumference in millimeters
- 210
- Edition
- G-Shock
- Case width
- 49
- Strap color
- Red
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