G-SHOCK GBX100S-1

Casio G-SHOCK G-LIDE Series – Model GBX100S-1

The GBX100S-1 is part of Casio’s G-LIDE line, built for surfers who demand both extreme durability and functional tech. This model integrates tide information, moon data, and smartphone connectivity to deliver real-time, surf-specific data — making it an indispensable tool for those chasing waves around the world.

Design Overview

Inspired by the summer surf scene, the GBX100S-1 combines two bezel materials for a unique aesthetic:

• A stainless-steel top bezel with mirror-finished beveled edges that reflect shimmering waves

• A resin bezel base that provides translucent contrast and lightweight wearability

The bio-based urethane band features a slit design for improved fit, better water runoff, and enhanced comfort. Bio-based resin components used in the band minimize environmental impact while delivering the toughness and comfort G-SHOCK is known for.

This combination of form, function, and eco-conscious design makes the GBX100S-1 a true surf lifestyle companion.

Key Highlights

✔ Stainless steel and resin dual-material bezel for durability and style
✔ Bio-based urethane band with water runoff slit for comfortable surf wear
✔ High-definition MIP LCD for clear tide graph, moon data, and surf info
✔ Smartphone Link for access to 3,300 global surf spots and tide data
✔ 200-meter water resistance for rugged performance
✔ Training mode with distance, pace, speed, and calories burned tracking

Features & Specifications

Case & Band

• Case Size: 50.9 × 46 × 14.7 mm

• Material: Resin / Stainless steel

• 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 Bluetooth® connection

• App: CASIO WATCHES

• Functions via App:

  • Auto time adjustment

  • Easy watch setting

  • Tide graph setting (approx. 3,300 global points)

  • Notification alerts (calls, emails, social media, reminders)

  • Distance correction via smartphone GPS

  • Activity history & life log data

  • Phone finder

Timekeeping & Functions

• World Time: 38 time zones (auto DST switching; syncs via smartphone)

• Tide Graph: Tide level for specific dates/times

• Moon Data: Moon age & phase for specific dates

• Stopwatch: 1-second, elapsed/split time

• Timer: Countdown timer with interval measurement (up to 5 settings, repeatable 1–20 times)

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

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

• Format: 12/24-hour format

• Accuracy: ±15 seconds per month (no mobile link function)

Lighting

• Light: LED backlight (Super Illuminator, auto light switch)

• Light Color: White

• Afterglow: Selectable illumination (1.5 or 3 seconds)

Battery & Power

• Battery Type: CR2032

• Battery Life: Approx. 2 years

Training & Sensor Features

• Life Log Data: Daily steps, monthly distance

• Training Data: Up to 100 runs, 140 lap times per run

• Metrics Tracked: Elapsed time, distance, pace, speed, calories burned

Summary

The GBX100S-1 merges G-SHOCK toughness with surf-specific functionality. With tide graphs, moon phase data, training features, and Bluetooth® connectivity to over 3,300 surf locations worldwide, this watch is a must-have for surfers and ocean athletes who want both performance and style.

For more details, visit the official G-SHOCK 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.