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Order within 10 Hours 6 mins with Scheduled Delivery. If you place an order within this time, We will ship on Monday, May 11 2026 This delivery time is calculated by DHL and FedEx. You can check the exact delivery date on checkout page.

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     Description (4,079 characters)
Set contents: body, box, instruction manual, warranty card attached to the instruction manual
20 BAR
Mobile link function that can be linked by Bluetooth? Communication with compatible smartphones
Impact resistant structure resistant to shock and vibration
Step count function with a 3-axis acceleration sensor (with step count graph and goal achievement graphic display)
Dual time that can set two types of time (with time replacement function with home time)
Product introduction As a new product of "Shock-resistant watch GSHOCK", the "GMAB800 / GMDB800"
is equipped with a step count function and a timer for interval measurement to make it compact and easy to wear.
This model is a simple model with functions that are useful for daily health management and workouts.
It has a compact design to fit a delicate arm with a genderless design.
In terms of functionality, the 3-axis acceleration sensor measures the number of steps taken per day and the pace of walking / running, and the number of steps is displayed on a clock.
By connecting to a smartphone via Bluetooth? Communication, you can check your daily steps and calories burned with the dedicated application "GSHOCK Connected"
In addition, the exercise intensity is discriminated in 5 levels from the number of steps measured by the clock and the walking / running pace, and the number of steps is displayed in a graph by exercise intensity, supporting daily health management.
This is GMDB800SC1JF

・ Shock resistant structure
・ 20 ATM water resistant function
・ Mobile link function (function interlocking with compatible mobile phones via Bluetooth communication)
・ Step count function
・ Step display range: 0 to 999,999 steps
・ Target achievement rate display (target step setting range: 1,000 to 50,000 steps, 1,000 steps unit)
・ Step graph (steps per hour) 6 levels for 7 hours)
・ Step indicator display
・ Power saving function (When there is no movement for a certain period of time, the sensor automatically goes to sleep mode to save power)
・ Dual time (with time swap function with home time)
-Stopwatch (1/100 second (less than 1 hour) / 1 second (1 hour or more), 24 hours total, with lap / split, up to 200 measurement data memory (measurement month / day / hour / minute, lap / split) Time), with target time notification function, can set up to 10 target notifications (target time) (set unit: 1 second, maximum set 23 hours 59 minutes 59 seconds))
-Timer: Timer for interval measurement that can set up to 5 times (set unit: 1 second, maximum set: 60 minutes, measurement in 1 second units, auto repeat, auto start)
・ 5 time alarms
・ Time signal
・ Fully automatic calendar
・ 12/24 hour display switching
・ Operation sound ON / OFF switching function
・ LED backlight (with auto light, super illuminator, afterglow function, afterglow time switching (1.5 seconds / 3 seconds)) * Operates with normal quartz accuracy (average monthly difference ± 15 seconds) when not linked with a smartphone To do
* GMAB800, GMDB800, and GMDB800SC have acquired the Japanese Radio Law certification.
GSHOCK that has built up a new concept of toughness in brand introduction watches
It all started with a reckless challenge that overturned the common sense of the time and the developer's passionate belief in creating a watch that would not break even if dropped.
Over 200 prototypes have been repeated, and after spending about two years, a shock-resistant structure was completed.
It is the birth of technology that plays a central role in toughness
Since then GSHOCK has continued to evolve
Structure, material, function
Pursuing toughness from every aspect

Model Number: GMD-B800SC-1JF

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CASIO G-SHOCK Mid size model G... 4549526268137 Set contents: body, box, instruction manual, warranty card attached to the instruction manual
20 BAR
Mobile link function that can be linked by Bluetooth? Communication with compatible smartphones
Impact resistant structure resistant to shock and vibration
Step count function with a 3-axis acceleration sensor (with step count graph and goal achievement graphic display)
Dual time that can set two types of time (with time replacement function with home time)
Product introduction As a new product of "Shock-resistant watch GSHOCK", the "GMAB800 / GMDB800"
is equipped with a step count function and a timer for interval measurement to make it compact and easy to wear.
This model is a simple model with functions that are useful for daily health management and workouts.
It has a compact design to fit a delicate arm with a genderless design.
In terms of functionality, the 3-axis acceleration sensor measures the number of steps taken per day and the pace of walking / running, and the number of steps is displayed on a clock.
By connecting to a smartphone via Bluetooth? Communication, you can check your daily steps and calories burned with the dedicated application "GSHOCK Connected"
In addition, the exercise intensity is discriminated in 5 levels from the number of steps measured by the clock and the walking / running pace, and the number of steps is displayed in a graph by exercise intensity, supporting daily health management.
This is GMDB800SC1JF

・ Shock resistant structure
・ 20 ATM water resistant function
・ Mobile link function (function interlocking with compatible mobile phones via Bluetooth communication)
・ Step count function
・ Step display range: 0 to 999,999 steps
・ Target achievement rate display (target step setting range: 1,000 to 50,000 steps, 1,000 steps unit)
・ Step graph (steps per hour) 6 levels for 7 hours)
・ Step indicator display
・ Power saving function (When there is no movement for a certain period of time, the sensor automatically goes to sleep mode to save power)
・ Dual time (with time swap function with home time)
-Stopwatch (1/100 second (less than 1 hour) / 1 second (1 hour or more), 24 hours total, with lap / split, up to 200 measurement data memory (measurement month / day / hour / minute, lap / split) Time), with target time notification function, can set up to 10 target notifications (target time) (set unit: 1 second, maximum set 23 hours 59 minutes 59 seconds))
-Timer: Timer for interval measurement that can set up to 5 times (set unit: 1 second, maximum set: 60 minutes, measurement in 1 second units, auto repeat, auto start)
・ 5 time alarms
・ Time signal
・ Fully automatic calendar
・ 12/24 hour display switching
・ Operation sound ON / OFF switching function
・ LED backlight (with auto light, super illuminator, afterglow function, afterglow time switching (1.5 seconds / 3 seconds)) * Operates with normal quartz accuracy (average monthly difference ± 15 seconds) when not linked with a smartphone To do
* GMAB800, GMDB800, and GMDB800SC have acquired the Japanese Radio Law certification.
GSHOCK that has built up a new concept of toughness in brand introduction watches
It all started with a reckless challenge that overturned the common sense of the time and the developer's passionate belief in creating a watch that would not break even if dropped.
Over 200 prototypes have been repeated, and after spending about two years, a shock-resistant structure was completed.
It is the birth of technology that plays a central role in toughness
Since then GSHOCK has continued to evolve
Structure, material, function
Pursuing toughness from every aspect

Model Number: GMD-B800SC-1JF
9231
4549526268137 In Stock