Casio G-SHOCK GD-B500S-3DR – Fluorescent Green Bluetooth Step Tracker – 200M

The Casio G-SHOCK GD-B500S-3DR brings a fresh, futuristic look to G-SHOCK with its dynamic fluorescent green/yellow colorway, compact rectangular profile and translucent band connectors. Designed for active everyday wear, it combines classic G-SHOCK toughness with Bluetooth Smartphone Link and built-in step tracking. Casio describes the GD-B500 as a smaller, slimmer evolution of the traditional G-SHOCK digital design. (Casio)

At just 11mm thick and 45 grams, the GD-B500S-3DR is noticeably lighter and slimmer than many conventional G-SHOCK models. The angular case is designed to sit comfortably without interfering with wrist movement, making it particularly well suited for workouts, travel and all-day wear. (Casio)

Bluetooth Smartphone Link + Step Tracking

The built-in accelerometer tracks up to 999,999 steps and allows the wearer to set daily goals between 1,000 and 50,000 steps. It also provides a step reminder when activity is too low and displays recent activity on an hourly step graph. (Casio)

Connect the watch via Bluetooth to the CASIO WATCHES app for automatic time adjustment, Life Log activity data, stopwatch data transfer, approximately 300 world-time cities, Time & Place, easy watch settings and Phone Finder. (Casio)

Genuine G-SHOCK Toughness

Despite its slim dimensions, the GD-B500S-3DR retains the durability expected from G-SHOCK. Its redesigned shock-resistant structure incorporates the bezel, case and band connectors, while 200-meter water resistance makes it suitable for swimming, sports and demanding everyday use. (Casio)

Key Features

• Model: GD-B500S-3DR

• Series: G-SHOCK GD-B500

• Color: Fluorescent Green / Yellow

• Display: Digital

• Case Size: 46.3 × 41.5 × 11mm

• Weight: Only 45g

• Case & Bezel: Resin

• Band: Resin

• Construction: Shock Resistant

• Water Resistance: 200M / 20 BAR

• Crystal: Mineral Glass

• Bluetooth Smartphone Link

• Compatible App: CASIO WATCHES

• Automatic Time Adjustment

• Step Counter: Up to 999,999 steps

• Step Goal: 1,000–50,000 steps

• Step Reminder & Activity Graph

• Dual Time

• Approximately 300 World-Time Cities via App

• 1/100-Second Stopwatch

• Up to 200 Stopwatch Records

• 60-Minute Countdown Timer

• 5 Daily Alarms

• Super Illuminator White LED Backlight

• Auto Light with Afterglow

• Full Auto Calendar: Through 2099

• Phone Finder

• 12/24-Hour Format

• Battery: CR2016

• Battery Life: Approximately 2 years

• Wrist Size: 145–200mm (Casio)

The G-SHOCK GD-B500S-3DR is an excellent choice for anyone who wants G-SHOCK durability in a lighter, slimmer package. Its combination of the high-energy fluorescent colorway, Bluetooth connectivity, activity tracking, 200M water resistance and ultra-light 45g construction makes it a standout modern digital G-SHOCK.

Casio official GD-B500S-3 product page