***All Casio watches are 100% authentic. Casio manufactures its products in select countries, including Japan, China, and Thailand, with each facility adhering to the brand's strict and consistent quality standards to ensure superior craftsmanship. 

Product Description

Ride the waves of yesterday, catch the swells of today in a time-traveling G-LIDE.

GBX-100 smartphone-linked timepieces travel between today’s colorful surfing palette and nostalgic monochrome inspired by black-and-white photos of surfing in days gone by.

Just set the dedicated smartphone app to any of 3,300 surf spots around the world to check tide patterns and daylight conditions right where you are. The wide watch face with high-resolution Memory in Pixel (MIP) LCD provides clear readings of tide graphs, moon age, high/low tide time

Bio-based resins

The resin components of the bezel and band are made with bio-based resins produced using renewable organic resources, helping to reduce the ecological footprint of these watches.

Measurement functions: Useful for activities

These watches offer a diverse range of measurement functions, from surfing-oriented features like tide graphs and moon data to workout-oriented measurements, including distance travelled, time, and pace.

Smartphone Link for full functionality at your fingertips

In addition to auto time adjustment and watch setting functions, tide graphs for approximately 3,300 points around the world come pre-set. Use the app to select preferred locations to view local tide graphs with ease.

Super Illuminator (high-brightness auto LED backlight) for readability in the dark

Specification