Casio G-Shock Men's GBD800-1 Bluetooth G-Squad Digital Watch, Black/Red (BLKRED/1), One Size

Items Description

The Casio G-Shock Men's GBD800-1 Bluetooth G-Squad Digital Watch is a digital training watch designed for runners, gym-goers, and active individuals who want to track daily movement without carrying a phone. Built around a mid-size resin case measuring 48.6 by 15.5 mm and weighing 59 g, it sits in the G-SQUAD line that Casio positions as its fitness-focused G-Shock family, pairing step tracking with Bluetooth phone-app linking.

 

The watch combines a shock-resistant resin construction with a multi-segment digital display, a Super Illuminator backlight, and a black-and-red color scheme that gives the case and strap a distinct athletic look. Two displays run side by side: an LCD segment layout shows time and date, while a dedicated dot-matrix area presents step counts, workout data, and app-synced metrics. The GBD800-1 is a step tracker first and a lifestyle watch second, and its design reflects that focus.

 

Key Advantages of the Casio G-Shock Men's GBD800-1 Bluetooth G-Squad Digital Watch, Black/Red (BLKRED/1), One Size

 

1. Daily Step Tracking and Activity Logging

The GBD800-1 is built around a 3-axis accelerometer that records steps throughout the day and converts that data into progress against a daily target. The watch displays a step-count graph on the dot-matrix screen, so users can see movement patterns rather than just a single number.

 

• Step counter: Tracks steps continuously and shows a 7-day history graph.
• Step target: Allows a daily goal to be set and displays progress toward it.
• Activity log: Records daily totals that can be reviewed on the watch or in the companion app.
• Auto lap: Can be configured to mark intervals during timed sessions.

 

2. Bluetooth Linking with the G-Shock Connected App

Through Bluetooth, the watch pairs with Casio's G-Shock Connected app on a paired smartphone. This link handles automatic time correction, phone finder functions, and transfer of step data for long-term review. Users can also configure alarms, world time, and display settings from the phone rather than navigating the module menu directly.

 

• Auto time adjustment: The watch syncs to the phone's clock for accurate timekeeping.
• Phone finder: Triggers an alert on the paired phone to help locate it.
• Data transfer: Step and activity logs are pushed to the app for storage and review.
• Watch settings: Alarm, timer, and display preferences can be edited in the app.

 

3. Interval Timer and Stopwatch for Training

The GBD800-1 includes a dedicated interval timer aimed at run-walk routines and circuit-style workouts. On the display, interval transitions are shown with a large vertical progress bar that recedes as each segment counts down, which makes remaining time readable at a glance during a session. A 1/1000-second stopwatch covers shorter efforts and sprints, and split-time recording is available for comparing segments.

 

• Interval timer: Supports up to five work/rest pairs with configurable durations.
• Vertical progress bar: Shows time remaining in the current interval segment.
• 1/1000-second stopwatch: Handles short-distance and sprint timing with split readings.
• Auto repeat: Allows the timer to loop for continuous rounds.

 

4. Shock Resistance, Water Resistance, and Case Build

As part of the G-Shock range, the GBD800-1 uses a shock-resistant resin case and bezel, reinforced mineral glass, and a resin band. At 59 g the watch is light enough for running, and its 15.5 mm thickness keeps the module protected without excessive bulk. The case carries a 200-metre water resistance rating, covering swimming, showering, and rain exposure.

 

• Shock-resistant construction: Resin case and bezel absorb impact loads.
• 200 m water resistance: Rated for swimming and water sports.
• Mineral glass: Protects the display from scratches and scuffs.
• Resin band: Lightweight, sweat-resistant, and fitted with a buckle closure.

 

5. Display, Backlight, and Everyday Functions

The multi-segment LCD pairs a traditional time and date layout with a dot-matrix zone for graphs and icons. A Super Illuminator LED backlight with afterglow handles low-light reading during early runs or evening workouts. Alongside the training features, the watch carries a full suite of standard functions: world time, multi-function alarms, hourly time signal, full auto-calendar, and 12/24-hour formats.

 

• Super Illuminator backlight: LED illumination with afterglow for low-light legibility.
• World time: Multiple cities with daylight saving settings.
• Multi-function alarms: Several daily alarms plus an hourly time signal.
• Approximate battery life: Around two years on a CR2025 cell under typical use.

 

The Black/Red variant sets the case and strap in a black base with red accents on the bezel lettering and display elements, giving the watch a training-oriented appearance that suits gym wear as readily as casual clothing. The resin band is sweat-resistant and easy to wipe down, and the buckle keeps the band secure during movement.

 

The Casio G-Shock GBD800-1 is best suited for runners, gym users, and step-count-focused wearers who want activity tracking, an interval timer, and 200 m water resistance in a single watch, without the daily charging routine of a full smartwatch.

Specifications of Casio G-Shock Men's GBD800-1 Bluetooth G-Squad Digital Watch, Black/Red (BLKRED/1), One Size

Brand Name	Casio
Model number	GBD-800-1CR
Part Number	GBD-800-1CR
Item Shape	Round
Dial window material type	Scratch Resistant Mineral
Case material	54.1 x 48.6 mm
Case diameter	48.6 millimeters
Band Material	Plastic
Band width	26 millimeters
Band Color	Black
Dial color	Digital
Item weight	6.74 Ounces
Movement	Japanese Quartz
Water resistant depth	200 Meters
Display Type	Analog-Digital

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Specifications
[Brand Name ]	Casio
[Model number ]	GBD-800-1CR
[Part Number ]	GBD-800-1CR
[Item Shape ]	Round
[ Dial window material type ]	Scratch Resistant Mineral
[Case material ]	54.1 x 48.6 mm
[Case diameter ]	48.6 millimeters
[Band Material ]	Plastic
[Band width ]	26 millimeters
[Band Color ]	Black
[Dial color ]	Digital
[Item weight ]	6.74 Ounces
[ Movement ]	Japanese Quartz
[ Water resistant depth ]	200 Meters
[Display Type ]	Analog-Digital

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