Built for surfers, runners, and everyday athletes, the G-SHOCK GBX-100S is a rugged digital powerhouse with serious training tech. With a 46mm case, a streamlined profile, and 200 meters of water resistance, this model combines coastal toughness with everyday wearability — all without the oversized footprint of typical sports watches.
The ultra-clear MIP LCD display is a standout feature, offering excellent legibility in bright sunlight or low light, with crisp readouts for tide and moon data, sunrise/sunset times, step tracking, and notifications. The display is protected by mineral glass, while the slim 14.7mm case and soft urethane strap provide comfort over long sessions.
Bluetooth® connects the GBX-100S to the G-SHOCK MOVE app, allowing automatic time sync, surf data, and activity tracking — and now STRAVA integration lets you sync your workouts directly with the world’s leading fitness platform. With a 2-year battery life, vibration alerts, and lightweight 66g construction, the GBX-100S is the G-SHOCK that bridges performance and practicality.
G-SHOCK Watches ship to the USA only.
- Model: GBX-100S-1 (Black)
- Case: Resin + Stainless Steel Bezel
- Diameter: 46mm
- Length (Lug-to-Lug): 50.9mm
- Thickness: 14.7mm
- Weight: 66g
- Display: High-Resolution MIP LCD
- Crystal: Mineral Glass
- Strap: Soft Urethane
- Water Resistance: 200m / 20 Bar
- Movement: Quartz (Battery-Powered)
- Battery Life: Approx. 2 Years (CR2032)
- Connectivity: Bluetooth® (G-SHOCK MOVE App)
- App Compatibility: G-SHOCK MOVE + STRAVA Sync
- Functions: Tide Graph, Moon Data, Sunrise/Sunset, Step Tracker, STRAVA Sync, Notifications, Stopwatch, Timer, Alarms
- Warranty: One Year (Manufacturer)
G-SHOCK Watches ship to the USA only.
- Model: GBX-100S-2 (Blue-Grey)
- Case: Resin + Stainless Steel Bezel
- Diameter: 46mm
- Length (Lug-to-Lug): 50.9mm
- Thickness: 14.7mm
- Weight: 66g
- Display: High-Resolution MIP LCD
- Crystal: Mineral Glass
- Strap: Soft Urethane
- Water Resistance: 200m / 20 Bar
- Movement: Quartz (Battery-Powered)
- Battery Life: Approx. 2 Years (CR2032)
- Connectivity: Bluetooth® (G-SHOCK MOVE App)
- App Compatibility: G-SHOCK MOVE + STRAVA Sync
- Functions: Tide Graph, Moon Data, Sunrise/Sunset, Step Tracker, STRAVA Sync, Notifications, Stopwatch, Timer, Alarms
- Warranty: One Year (Manufacturer)
G-SHOCK was born from a simple idea — a watch should not break when dropped. Back in 1983, the original square-shaped DW-5000C was created after Kikuo Ibe witnessed a child bouncing a rubber ball. It struck him that a watch floating within a rubber case would be impervious to shocks. After a bunch of testing and design with toughness in mind, the brand was born. Nearly 35 years and hundreds of models later, G-SHOCK is still best known for being some of the toughest, hard-wearing watches that money can buy.
