Casio G-Shock Analog Digital Charles Darwin Foundation Smartphone Link Black Dial Solar GA-B2100CD-1A4 200M Men's Watch

Casio G-Shock Analog Digital Charles Darwin Foundation Smartphone Link Black Dial Solar GA-B2100CD-1A4 GAB2100CD-1A4 200M Men's Watch

The Casio G-Shock GA-B2100CD-1A4 blends rugged functionality with environmental consciousness, featuring a bio-based resin case and strap. Powered by Tough Solar and equipped with a Bluetooth smartphone link, it offers world time, alarms, a stopwatch, and more—all in a bold analog-digital design. Built for adventure with 200M water resistance and shock protection, it’s a durable companion with a sustainable edge.

Features:

Bio-Based Resin Case Bio-Based Resin Strap Tough Solar Movement Mineral Crystal Black Dial Analog Digital Display Shock Resistant Bluetooth Mobile Link Auto Time Adjustment Time And Place Reminder Phone Finder Neobrite World Time 38 Time Zones 1/100 Second Stopwatch Countdown Timer 5 Daily Alarms Hourly Time Signal Double LED Light Button Operation Tone On/Off Power Saving Battery Level Indicator Regular Timekeeping Full Auto Calendar 12/24 Hours Display Luminous Hands Month, Day And Date Display Screwed Case Back Buckle Clasp 200M Water Resistance

Approximate Case Size (L × W × H): 48.5 × 45.4 × 11.9 mm Approximate Case Diameter: 45.40 mm Approximate Case Thickness: 11.90 mm