Casio G Shock watch

New solar battery installed April 2026

Based on the box information, this is a Casio G-Shock GW-B5600-2ER (Module 3461). It is a rugged, "square" digital watch that includes several advanced features:Core TechnologyTough Solar Power: Charged by any light source (sunlight or indoor lighting), so you don't need to replace batteries.Smartphone Link (Bluetooth): Connects to your phone for automatic time adjustment, easy watch setting (world time, alarms), a "Phone Finder" feature, and a flight log.Multi-Band 6: Automatically syncs the time by receiving radio signals from six transmission stations worldwide (EU, USA, Japan, China).Standard FeaturesDurability: Iconic shock-resistant construction and 200-meter water resistance (suitable for swimming and diving).World Time: Supports up to 39 time zones and 300+ cities via the app.Illumination: Features a "Super Illuminator" high-brightness full-auto LED backlight that can automatically turn on when you tilt your wrist.Timekeeping Tools: Includes 5 daily alarms (with 1 snooze), a 1/100-second stopwatch, and a 24-hour countdown timer.Customization: The day of the week can be displayed in six different languages.