The G-Shock 2100 Series GBM2100A-4B features a plum colorway and is constructed with a bio-based resin band and a stainless steel dial.

• Bio-based resin band
• Stainless steel dial
• Mineral glass
• Shock resistant
• 200-meter water resistance
• Tough solar-powered
• Wireless linking using Bluetooth
• Casio watches apps compatibility
• 300 world time zones
• 1/100-second stopwatch
• Countdown timer
• 5 daily alarms
• Hourly time signal
• Full auto-calendar
• Button operation tone on/off
• Power saving function
• Battery level indicator
• Accuracy: ±15 seconds per month
• Hand shift feature
• 12/24-hour format
• Dimensions: 1.94 L × 1.75 W × 0.47 H

Brand

G-Shock

Colors

white/grey/black/red

Listed

March 3, 2026

Model

2100 Series GBM2100A-4B

Gender

men

Category

Apparel & Accessories/Jewelry/Watches