First G-LIDE with a heart rate monitor, also featuring Smartphone Link connectivity and see-through design
From the G-LIDE line of watches offering the strength and functionality to support sports and fitness use, the GBX-H5600 pairs an iconic octagonal form with a see-through bezel for a crisp, refreshing look with beachy seaside charm. Featuring enhanced training functionality thanks to the newly added heart rate monitor, as well as tide graph, almanac, and more. The high-definition MIP LCD displays diverse measurement data with vivid clarity. In addition, smartphone pairing enables automatic time correction, handy configuration of various watch settings, and daily exercise management. Welcome to a timepiece with impressive specs for a wide range of settings, from seaside activities to everyday workouts.
LINEUP
CARBON CORE GUARD / Bluetooth® /
SOLAR POWERED
Accessory: Dedicated charging cable
CARBON CORE GUARD / Bluetooth® /
SOLAR POWERED
Accessory: Dedicated charging cable
FEATURES
See-through design: A crisp, refreshing look for seaside fun
Translucent resin is used for the bezel, creating a see-through design that shows the internal construction of the watch through the material’s tinted hues. Solid colors are used for the band, with options of black and blue. While creating a unified color tone with the bezel, the design brings out textural contrast. Carbon fiber-reinforced resin is used for the center case, and colored IP is applied to the mode button.
Digital face with MIP LCD: Striking display of tide graphs
The digital display employs a high-definition, high-contrast MIP LCD with a wide viewing angle. The full-dot display, capable of fine, detailed rendering, enables information-rich display that combines numerical values and graphics. The tide graph depicts the ocean waves, a feature befitting the G-LIDE line’s dedication to the active seaside life.
Heart rate monitor and accelerometer: Useful for everyday workouts
Equipped with training functions that support four different activities. The heart rate monitor tracks and displays the body’s condition during exercise in real time, while the accelerometer provides measurements including step count and distance traveled. Pairing with smartphone GPS enables precision distance calibration as well. Also, the use of carbon fiber-reinforced resin for the case back minimizes the weight, for a lighter feel on the wrist.
Training and sleep analysis: Support for exercise management
The timepiece evaluates and analyzes the wearer’s current performance and condition based on body data captured by the watch. Data analysis utilizes heart rate-focused training insights powered by Polar’s best-in-class library. Utilizing scientifically supported, highly reliable results enables fine-tuning of training efforts and helps maintain efficient performance.
- RUNNING INDEX
- Cardio Load
- ENERGY USED
- NIGHTLY RECHARGETM
Smartphone Link: Connectivity for active lifestyles
Smartphone pairing via Bluetooth® delivers automatic time correction and makes it easy to configure tide graph settings (for about 3,300 points around the world) from the app. Tracked data can also be sent to a paired smartphone and checked in training logs and life logs. Detailed training and sleep analysis data and more can be reviewed as well.
Bio-based resin
Key resin components used in the bezel, case, and band are made with bio-based resin, a material expected to help reduce environmental impact.
* Image is included for illustrative purposes.
Solar-assisted charging
Use USB charging for the heart rate monitor, step tracker and notifications. Time display is powered by solar charging alone when the battery runs low.
* Image on right shows the DW-H5600.
Super Illuminator
The high-brightness full-auto LED backlight offers enhanced readability in the dark.
SPECIFICATIONS
Multiple functions, all at your fingertips
CASIO WATCHES
(Smartphone app)
- Automatic time adjustment
- Easy watch setting
- World time (about 300 cities)
- Tide graph setting: About 3,300 points around the world
- Notification function: Incoming calls, incoming e-mails, new social media posts, calendar notifications, reminders
- Training analysis data
- Activity log data
- Life log data
- Sleep tracking data
- Phone finder
- Distance correction via smartphone GPS
Watch Functions
• Shock-resistant structure
• 20 bar water resistance
• USB charging + solar-assisted charging
• Smartphone Link (automatic connection)
• Heart rate measurement
• Blood oxygen level measurement*
• Step tracker
• Activity tracking
• Activity log
• Life log
• Training analysis (powered by POLAR®)
• Sleep tracker (powered by POLAR®)
• Breathing exercises (powered by POLAR®)
• Almanac (sunrise and sunset times, moon age)
• World time (38 cities)
• Tide graph
• Airplane mode
• Stopwatch
• Countdown timer
• 4 daily alarms
• Vibration function
• Full-auto LED backlight (Super Illuminator)
* The blood oxygen level measurement function is not intended for use in diagnosing illness or as a medical device. It is intended only for use in maintaining general health.
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. Any use of such marks and logos by Casio Computer Co., Ltd. is under license.
The Polar® word mark and logos are registered trademarks owned by Polar Electro Oy. Any use of such marks and logos by Casio Computer Co., Ltd. is under license.
Nightly Recharge™ is a trademark owned by POLAR Electro Oy.

