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Japan : 4/27 13:10   EN
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Order within 10 Hours 49 mins with Scheduled Delivery. If you place an order within this time, We will ship on Thursday, Apr 30 2026 This delivery time is calculated by DHL and FedEx. You can check the exact delivery date on checkout page.

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Full refund if not genuine. Full or partial refund, if the new item is not as described.

     Description (4,933 characters)

Target: Men s
Set contents: Body, box, instruction manual, warranty card are included in the instruction manual
Reinforced waterproof for daily life: 20BAR
Radio stations for 6 stations worldwide (Japan x 2, North America, UK, Germany, China)
Impact resistant structure
Needle retraction function
Full auto double LED light: LED light for dial (with super illuminator, afterglow function, afterglow time switching (1.5 sec / 3 sec)), LED backlight for LCD part (super illuminator, afterglow function, afterglow time switch ( (With 1.5 seconds / 3 seconds))
From G-SHOCK, which continues to evolve in pursuit of product introduction, a new model of G-STEEL that realizes downsizing and expands the range of design variations will appear

Downsizing * to approximately 90% of the entire case while maintaining the conventional layer guard structure and functions

The size of the case can be reduced and the thickness can be reduced by drastically reducing the size of the module.

A plastic index that withstands fine details and withstands impact, and the laser-deposited film on the surface is used to create a face design that combines toughness and beauty.

The GST-W310D, which uses stainless steel for the bezel and band, is finished in a standard design that gives out a hard metal feel.

GST-W300 with resin bezel is available in two types: metal band and soft urethane band.

Thick soft urethane band that enhances wearability reduces the burden on the wrist even when worn for a long time

In addition, GST-W300BD with a black and daring expression, GST-W300 with a casual combination of resin bezel and stainless steel case, and GST-W300G with gold / blue IP to create coolness have been expanded. The

In addition to multiband 6 compatible with standard radio waves from 6 stations around the world, it also has practicality such as a needle retraction function that ensures the visibility of the liquid crystal part, and a fully automatic double LED light that is excellent for checking time in the dark

G-STEEL, which has expanded toughness design variations through the fusion of metal parts and resin parts, is the emergence of a middle-sized model.

(This is GST-W300 resin bezel × stainless steel case

)
・ Shock-resistant structure
・ Tough solar (solar charging system)
・ 20 ATM water resistant function
・ 6-station radio reception function: Automatic reception (maximum 6 times / day) (China radio wave is maximum 5 times / day) / manual reception, compatible areas / Japan, North America, Europe, China * When the home time setting is set to a receivable city, stations that match the city are received.

The time difference is set by the selected city.


World time: 48 cities (31 time zones, with daylight saving time setting function) + UTC (universal coordinated time) time display, home time city replacement functionStopwatch (1/100 second, 60 minutes total, with split )
・ Timer (set unit: 1 second, maximum set: 100 minutes, measured in 1 second units)
・ Five time alarms (with countdown function)
・ Time signal
・ Battery indicator display
・ Full auto calendar
・ 12 / 24-hour display switching
・ Operation sound ON / OFF switching function
・ Double LED light: LED light for dial (full auto light, super illuminator, afterglow function, afterglow time switch (1.5 sec / 3 LED backlight for LCD part (with full auto light, super illuminator, afterglow function, afterglow time switching (1.5 seconds / 3 seconds))
・ Driving time without solar power generation from full charge: When using the function / approx. 7 months, when power saving / approx. 18 months * When radio wave reception is not performed, normal quartz accuracy (average month (Difference ± 15 seconds)

Brand introduction G-SHOCK has built a new concept of toughness on watches.

It all started with a developer's passion for creating a watch that would not break even if dropped, and a reckless challenge that overturned the common sense of the time.

Over 200 prototypes have been repeated, and about two years have been spent, and the shock-resistant structure has been completed.

It is the birth of technology to play the core of toughness

Since then, G-SHOCK has continued to evolve endlessly

Structure, material, function

Pursuing further toughness in every aspect


Model Number: GST-W300-1AJF



Tags:

Casio  G-SHOCK  G-Shock GA150  Analog-Digital  Tough Solar  Casio Pro Trek  G-Shock G-Steel GST-B100  Navy blue  


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CASIO G-SHOCK G-STEEL radio solar GST-W3... 4549526160769

Target: Men s
Set contents: Body, box, instruction manual, warranty card are included in the instruction manual
Reinforced waterproof for daily life: 20BAR
Radio stations for 6 stations worldwide (Japan x 2, North America, UK, Germany, China)
Impact resistant structure
Needle retraction function
Full auto double LED light: LED light for dial (with super illuminator, afterglow function, afterglow time switching (1.5 sec / 3 sec)), LED backlight for LCD part (super illuminator, afterglow function, afterglow time switch ( (With 1.5 seconds / 3 seconds))
From G-SHOCK, which continues to evolve in pursuit of product introduction, a new model of G-STEEL that realizes downsizing and expands the range of design variations will appear

Downsizing * to approximately 90% of the entire case while maintaining the conventional layer guard structure and functions

The size of the case can be reduced and the thickness can be reduced by drastically reducing the size of the module.

A plastic index that withstands fine details and withstands impact, and the laser-deposited film on the surface is used to create a face design that combines toughness and beauty.

The GST-W310D, which uses stainless steel for the bezel and band, is finished in a standard design that gives out a hard metal feel.

GST-W300 with resin bezel is available in two types: metal band and soft urethane band.

Thick soft urethane band that enhances wearability reduces the burden on the wrist even when worn for a long time

In addition, GST-W300BD with a black and daring expression, GST-W300 with a casual combination of resin bezel and stainless steel case, and GST-W300G with gold / blue IP to create coolness have been expanded. The

In addition to multiband 6 compatible with standard radio waves from 6 stations around the world, it also has practicality such as a needle retraction function that ensures the visibility of the liquid crystal part, and a fully automatic double LED light that is excellent for checking time in the dark

G-STEEL, which has expanded toughness design variations through the fusion of metal parts and resin parts, is the emergence of a middle-sized model.

(This is GST-W300 resin bezel × stainless steel case

)
・ Shock-resistant structure
・ Tough solar (solar charging system)
・ 20 ATM water resistant function
・ 6-station radio reception function: Automatic reception (maximum 6 times / day) (China radio wave is maximum 5 times / day) / manual reception, compatible areas / Japan, North America, Europe, China * When the home time setting is set to a receivable city, stations that match the city are received.

The time difference is set by the selected city.


World time: 48 cities (31 time zones, with daylight saving time setting function) + UTC (universal coordinated time) time display, home time city replacement functionStopwatch (1/100 second, 60 minutes total, with split )
・ Timer (set unit: 1 second, maximum set: 100 minutes, measured in 1 second units)
・ Five time alarms (with countdown function)
・ Time signal
・ Battery indicator display
・ Full auto calendar
・ 12 / 24-hour display switching
・ Operation sound ON / OFF switching function
・ Double LED light: LED light for dial (full auto light, super illuminator, afterglow function, afterglow time switch (1.5 sec / 3 LED backlight for LCD part (with full auto light, super illuminator, afterglow function, afterglow time switching (1.5 seconds / 3 seconds))
・ Driving time without solar power generation from full charge: When using the function / approx. 7 months, when power saving / approx. 18 months * When radio wave reception is not performed, normal quartz accuracy (average month (Difference ± 15 seconds)

Brand introduction G-SHOCK has built a new concept of toughness on watches.

It all started with a developer's passion for creating a watch that would not break even if dropped, and a reckless challenge that overturned the common sense of the time.

Over 200 prototypes have been repeated, and about two years have been spent, and the shock-resistant structure has been completed.

It is the birth of technology to play the core of toughness

Since then, G-SHOCK has continued to evolve endlessly

Structure, material, function

Pursuing further toughness in every aspect


Model Number: GST-W300-1AJF

230
4549526160769 In Stock