The Casio G-Shock GMA-S2100BA-4A is a compact and lightweight version of the iconic “CasiOak” design, reimagined in soft matte pink with minimalist rose gold accents. Built for women or anyone seeking a smaller wrist fit, this analog-digital hybrid combines full G-Shock toughness with a slim carbon core guard case. It delivers world time, stopwatch, timer, alarms, and more — all wrapped in a modern streetwear-ready silhouette that’s subtle yet standout.
- Model: GMA-S2100BA-4A
- Series: G-Shock Slim CasiOak (Women’s/Sized-Down)
- Display: Analog-Digital with Negative LCD Sub-Display
- Functions: World Time (31 Time Zones), Stopwatch, Countdown Timer, 5 Alarms, Full Auto Calendar, 12/24-Hour Format
- Case Material: Resin with Carbon Core Guard Structure
- Band: Matte Pink Resin Strap with Buckle
- Dial Color: Pale Pink with Rose Gold Hands and Markers
- Water Resistance: 200 Meters (Swim and Snorkel Ready)
- Shock Resistant: Yes
- Case Size: 46.2mm × 42.9mm × 11.2mm
- Weight: Approx. 41g
- Battery Life: Approx. 3 years (SR726W × 2)
- Style: Urban Casual, Feminine Utility, Compact G-Shock
- Warranty: One year