Casio G-SHOCK G-SQUAD GMD-B300SC-2 – Smartphone Link Step Tracker – 200M

The Casio G-SHOCK G-SQUAD GMD-B300SC-2 combines legendary G-SHOCK toughness with fitness tracking, Bluetooth smartphone connectivity and a fresh turquoise/light-blue color-block design. Designed with a slimmer, more compact profile, this G-SQUAD is ideal for active everyday wear while still delivering the rugged durability expected from G-SHOCK.

Part of Casio's colorful G-SQUAD lineup, the GMD-B300SC-2 features a sporty design inspired by spring and summer colors, with a sportswear-style fabric pattern and contrasting details. At only 41 grams, it is remarkably lightweight and comfortable even during workouts. (Casio)

Bluetooth Smartphone Link + Activity Tracking

A built-in accelerometer automatically tracks your steps, displaying daily totals and progress toward a personalized step goal. Connect the watch via Bluetooth to the CASIO WATCHES app to manage activity and Life Log data directly from your smartphone.

Smartphone connectivity also provides automatic time adjustment, easy watch settings, approximately 300 world-time cities, stopwatch data transfer, Time & Place functionality and Phone Finder. (Casio)

Classic G-SHOCK Durability

Despite its lightweight construction, the GMD-B300SC-2 remains a genuine G-SHOCK with shock-resistant construction and 200 meters of water resistance.

Key resin components in the bezel and band use bio-based resin produced from renewable organic resources, giving this modern G-SQUAD a more environmentally conscious construction. (Casio)

Key Features

• Model: GMD-B300SC-2

• Collection: G-SHOCK G-SQUAD

• Color: Turquoise / Light Blue

• Display: Digital

• Case Size: 46.4 × 43.8 × 12mm

• Weight: Only 41g

• Case/Bezel: Resin / Bio-Based Resin

• Band: Bio-Based Resin

• Construction: Shock Resistant

• Water Resistance: 200M / 20 BAR

• Crystal: Mineral Glass

• Bluetooth Smartphone Link

• Compatible App: CASIO WATCHES

• Step Counter: 0–999,999 steps

• Adjustable Step Goal: 1,000–50,000 steps

• Life Log Data

• Automatic Time Adjustment

• Approximately 300 World-Time Cities via App

• Phone Finder

• Dual Time

• 1/100-Second Stopwatch

• Up to 200 Stopwatch Records

• Interval Countdown Timer

• 5 Daily Alarms

• Super Illuminator LED Backlight

• Full Auto Calendar: Through 2099

• 12/24-Hour Format

• Battery: CR2016

• Battery Life: Approximately 2 years

• Compatible Wrist Size: 145–190mm (Casio)

The GMD-B300SC-2 is a great choice for anyone who wants more than a traditional digital G-SHOCK. Its combination of Bluetooth connectivity, step tracking, 200M water resistance, lightweight 41g construction and eye-catching turquoise colorway makes it equally at home at the gym, outdoors or as a colorful everyday watch.

Casio official GMD-B300SC-2 product page