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Japan : 4/23 17:52   EN
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Order within 6 Hours 7 mins with Scheduled Delivery. If you place an order within this time, We will ship on Monday, Apr 27 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 (4,620 characters)
"G-SHOCK", a shock-resistant watch that builds a new concept of toughness in watches
Based on the G-STEEL series, which combines different materials of metal and resin, it is a model that uses popular black and gold colors.

[Shock-resistant structure] G-SHOCK's core technology that pursues toughness Protects the module with a structure that is strong against impact The unique concave-convex shape prevents direct impact on the glass and buttons
[Water resistant to 20 ATM] Can be used in a variety of places and situations, from daily water work and water activities such as swimming, surfing, and jet skiing.
[Mobile link function] Functions can be linked with compatible mobile phones via Bluetooth® communication.

[Other product specifications] Tough solar power / needle evacuation function / world time / stopwatch / timer / time alarm / battery indicator display / power saving function / full auto calendar / 12/24 hour system display switching / operation sound ON / OFF switching function / Date/day display/double LED light
From the toughness watch G-SHOCK, which has continued to evolve in pursuit of insatiable strength since its launch in 1983, this model adopts the popular black and gold colors based on the G-STEEL series that fuses different materials of metal and resin.
With a black base and a gold color dial, it is gorgeous and has a design that can be used widely as a fashion item.
The base model uses the GST-B500
The G-STEEL series, which combines toughness and design, has popular colors such as black and gold, and has a cool design that can be used widely.

・Shock-resistant structure ・Tough solar (solar charging system)
・ 20 ATM water resistance
・ Mobile link function (function interlocking with compatible mobile phones via Bluetooth® communication)
・ Needle retraction function (When the needle overlaps the liquid crystal display and is difficult to see, the needle can be temporarily retracted from the liquid crystal display)
・ World time: 38 cities around the world (38 time zones, with automatic summer time setting function) + UTC (Coordinated Universal Time) time display, home time city replacement function
・ Stopwatch (1/100 second (less than 1 hour) / 1 second (more than 1 hour), 24 hour counter, with lap/split)
・ Timer (set unit: 1 second, maximum set: 60 minutes, measured in 1 second units)
・ 5 time alarms
・ Time signal
・ Battery indicator display
・ Power saving function (display turns off after a certain period of time in dark places to save power)
・ Full auto calendar
・ 12/24 time system display switching
・ Operation sound ON/OFF switching function
・ Date display (month/day display switching)
・ Day of the week display (6 languages: English, Spanish, French, German, Italian, Russian)
・ Double LED light: LED light for dial (with super illuminator, afterglow function, afterglow time switch (1.5 sec/3 sec)), LCD backlight (super illuminator, afterglow function, afterglow time switch (1.5 sec)) / 3 seconds)) *When not linked with a smartphone, it operates with normal quartz accuracy (average monthly difference ± 15 seconds)

・Automatic time adjustment ・Easy clock setting ・About 300 cities in world time ・Time &
place ・Reminder ・Mobile phone search
Compatible with our designated iPhone and Android smartphones
Please check the website for details such as devices whose operation has been confirmed and OS compatibility.
*Limited to devices equipped with Bluetooth
*Bluetooth is a registered trademark of Bluetooth SIG, Inc.
*"iPhone"
is a trademark or registered trademark of Apple Inc. registered in the United States and other countries.
*"Android"
and "Android logo"
are trademarks or registered trademarks of Google LLC.
*Other company names and product names are trademarks or registered trademarks of their respective companies.
*GST-B500BD is certified by the Radio Law of Japan.
* Regarding the mobile link function, it depends on the specifications of the mobile phone itself and the service of the carrier of the country of use, and it differs from person to person.
[Contents of set] The main unit, box, instruction manual, and warranty card are included in the instruction manual.


Tags:

Casio  wristwatch  Sapphire Crystal  44mm  Black  G-Shock G-Steel GST-B500  G-Shock G-Steel GSTB500  


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Bestsellers

CASIO G-SHOCK G-STEEL GST-B500BD-1A9JF 4549526327032 "G-SHOCK", a shock-resistant watch that builds a new concept of toughness in watches
Based on the G-STEEL series, which combines different materials of metal and resin, it is a model that uses popular black and gold colors.

[Shock-resistant structure] G-SHOCK's core technology that pursues toughness Protects the module with a structure that is strong against impact The unique concave-convex shape prevents direct impact on the glass and buttons
[Water resistant to 20 ATM] Can be used in a variety of places and situations, from daily water work and water activities such as swimming, surfing, and jet skiing.
[Mobile link function] Functions can be linked with compatible mobile phones via Bluetooth® communication.

[Other product specifications] Tough solar power / needle evacuation function / world time / stopwatch / timer / time alarm / battery indicator display / power saving function / full auto calendar / 12/24 hour system display switching / operation sound ON / OFF switching function / Date/day display/double LED light
From the toughness watch G-SHOCK, which has continued to evolve in pursuit of insatiable strength since its launch in 1983, this model adopts the popular black and gold colors based on the G-STEEL series that fuses different materials of metal and resin.
With a black base and a gold color dial, it is gorgeous and has a design that can be used widely as a fashion item.
The base model uses the GST-B500
The G-STEEL series, which combines toughness and design, has popular colors such as black and gold, and has a cool design that can be used widely.

・Shock-resistant structure ・Tough solar (solar charging system)
・ 20 ATM water resistance
・ Mobile link function (function interlocking with compatible mobile phones via Bluetooth® communication)
・ Needle retraction function (When the needle overlaps the liquid crystal display and is difficult to see, the needle can be temporarily retracted from the liquid crystal display)
・ World time: 38 cities around the world (38 time zones, with automatic summer time setting function) + UTC (Coordinated Universal Time) time display, home time city replacement function
・ Stopwatch (1/100 second (less than 1 hour) / 1 second (more than 1 hour), 24 hour counter, with lap/split)
・ Timer (set unit: 1 second, maximum set: 60 minutes, measured in 1 second units)
・ 5 time alarms
・ Time signal
・ Battery indicator display
・ Power saving function (display turns off after a certain period of time in dark places to save power)
・ Full auto calendar
・ 12/24 time system display switching
・ Operation sound ON/OFF switching function
・ Date display (month/day display switching)
・ Day of the week display (6 languages: English, Spanish, French, German, Italian, Russian)
・ Double LED light: LED light for dial (with super illuminator, afterglow function, afterglow time switch (1.5 sec/3 sec)), LCD backlight (super illuminator, afterglow function, afterglow time switch (1.5 sec)) / 3 seconds)) *When not linked with a smartphone, it operates with normal quartz accuracy (average monthly difference ± 15 seconds)

・Automatic time adjustment ・Easy clock setting ・About 300 cities in world time ・Time &
place ・Reminder ・Mobile phone search
Compatible with our designated iPhone and Android smartphones
Please check the website for details such as devices whose operation has been confirmed and OS compatibility.
*Limited to devices equipped with Bluetooth
*Bluetooth is a registered trademark of Bluetooth SIG, Inc.
*"iPhone"
is a trademark or registered trademark of Apple Inc. registered in the United States and other countries.
*"Android"
and "Android logo"
are trademarks or registered trademarks of Google LLC.
*Other company names and product names are trademarks or registered trademarks of their respective companies.
*GST-B500BD is certified by the Radio Law of Japan.
* Regarding the mobile link function, it depends on the specifications of the mobile phone itself and the service of the carrier of the country of use, and it differs from person to person.
[Contents of set] The main unit, box, instruction manual, and warranty card are included in the instruction manual.
65579
4549526327032 In Stock