G-SHOCK GBX100S-2

Casio G-SHOCK G-LIDE Series – Model GBX100S-2

The GBX100S-2 from the G-LIDE Series is built for surfers, adventurers, and outdoor enthusiasts who demand toughness, precision, and ocean-ready functionality. Combining G-SHOCK’s legendary shock resistance with tide, moon, and sunrise/sunset data, this watch is designed to help you ride every wave with confidence.

Design Overview

Inspired by the summer surf scene, the GBX100S-2 features a two-part bezel:

• Stainless steel top – finished with polished beveled edges for premium shine.

• Glossy translucent resin base – evoking the look of shimmering ocean waves.

The bio-based resin band offers a secure, comfortable fit, with a slit design for better water and sweat runoff. Bio-based materials reduce environmental impact while maintaining the durability G-SHOCK is known for.

The high-definition MIP LCD display delivers exceptional visibility, showing tide graphs, moon phases, sunrise/sunset times, and training data in stunning clarity. Paired with Bluetooth® Smartphone Link, it unlocks advanced features for tracking surf spots and performance metrics anywhere in the world.

Key Highlights

✔ Surf-ready design with tide, moon, and sunrise/sunset data
✔ Bio-based resin band for comfort & sustainability
✔ High-definition MIP LCD for crystal-clear visibility
✔ Bluetooth® Mobile Link for advanced training & tide tracking
✔ 200-meter water resistance & shock-resistant build
✔ Lightweight at just 66 g for all-day wear

Features & Specifications

Case & Band

• Size: 50.9 × 46 × 14.7 mm

• Material: Resin / Stainless steel (case & bezel)

• Band: Bio-based resin band

• Weight: 66 g

Exterior

• Glass: Mineral Glass

• Compatible Band Size: 145–215 mm

Water Resistance

• 200-meter water resistance

Smartphone Link & Connectivity

• Mobile Link: Automatic wireless linking via Bluetooth®

• App: CASIO WATCHES

• App Functions: Auto time adjustment, easy watch setting, approx. 300 world time cities, tide graph setting (3,300+ points), training data sync, activity history, notifications (calls, emails, social media), reminders, phone finder

Sensor & Training Features

• Distance, speed, pace via accelerometer & smartphone GPS

• Auto/manual lap times, auto pause, target alerts (time/calories)

• Training customization (elapsed time, distance, lap data, pace, calories)

• Life log data (daily steps, monthly running distance)

Timekeeping & Functions

• World Time: 38 time zones (updated via smartphone)

• Tide Graph: Tide level for specific date/time

• Moon Data: Moon age & phase

• Sunrise/Sunset: Times & daylight pointers

• Stopwatch: 1-second, elapsed & split time (max 99:59’59”)

• Timer: Interval countdown (up to 5 settings, 1 second–60 minutes, auto-repeat 1–20 times)

• Alarms: 4 daily alarms + snooze, hourly time signal

• Calendar: Full auto-calendar (to year 2099)

• Accuracy: ±15 seconds/month (without mobile link)

Lighting

• LED Backlight (Super Illuminator, white), selectable 1.5 or 3 seconds, afterglow

Battery & Power

• Power Source: CR2032 battery

• Battery Life: Approx. 2 years

Other Features

• 12/24-hour format

• Flight mode

• User profile creation

• Vibration alerts

Summary

The Casio G-SHOCK GBX100S-2 is the ultimate surf companion, delivering tide, moon, and sunlight data in a rugged, lightweight package. With Bluetooth® connectivity, a high-definition display, and eco-conscious materials, it’s designed to meet the needs of surfers and water sports enthusiasts worldwide.

For more details, visit the official CASIO website here.

Warranty:

• The watch is covered by a warranty, providing assurance and protection for your purchase.

▶︎Processing Time & Shipping Policy
▶︎Refund policy
▶︎We only carry G-SHOCK USA products.
▶︎Unfortunately, we DO NOT ship internationally.