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Order within 4 Hours 12 mins with Scheduled Delivery. If you place an order within this time, We will ship 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 (5,236 characters)

Target: Men
Set contents: Body, box, instruction manual, warranty card are included in the instruction manual
Reinforced waterproof for daily life: 20BAR
Country of origin: Japan
Radio stations for 6 stations worldwide (Japan x 2, North America, UK, Germany, China)
Triple G resist (shock resistant structure, centrifugal gravity performance, vibration resistant structure)
Orientation sensor capable of measuring orientation
Automatic needle position correction function that checks the position of the hand at regular intervals and automatically corrects the hand position

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

The G-SHOCK Gravity Master Series, which is intended for pilots exposed to harsh environments, has been further evolved with new functions.

In addition to “TRIPLEGRESIST” that can withstand three gravitational accelerations and “Smart Access” that allows you to use multiple functions with sensuous operation, it is equipped with an orientation measurement function in response to requests from active pilots.

The direction is information necessary to ensure safety, such as when performing an urgent mission for a pilot or when landing unexpectedly.

This GW-A1100 can measure the direction quickly and easily with the latest magnetic sensor.

This magnetic sensor achieves 95% downsizing compared to conventional products, enabling mounting on high-density movements.

In addition, the second hand indicating the azimuth adopts the first carbon fiber as G-SHOCK to prevent deformation due to impact and at the same time realizes reliable hand movement when various functions are operated by weight reduction.

We were particular about basic specifications such as operability and visibility.

In addition to increasing the size of the side buttons, a metal-resin composite type crown is used to improve grip.

Improved operability of locking, releasing, pulling and turning

In addition, the 35.65mm wide face which is the largest in the Gravity Master Series, a 4-layer dial, a three-dimensional in-dial with the "glass cockpit *&quot
motif, and a large 3D-shaped index are combined for visibility. Improvement

Non-reflective coated sapphire glass is used for the windshield.

Gravity master that has evolved for pilots to face harsh conditions and environments

* Cockpit (pilot seat) that displays various information necessary for the operation and operation of aircraft and railway vehicles in an integrated manner on a liquid crystal display.


・ Triple G resist (shock resistant structure, centrifugal gravity performance, vibration resistant structure)
・ Tough solar (solar charging system)
・ 20 standard atmosphere waterproof function
・ Radio wave reception function: 6 stations worldwide (Japan, USA, UK, Germany, China)
・ Automatic hand position correction function
・ World time: 29 cities (29 time zones, daylight saving time setting function) + UTC (universal coordinated time) time display, home time city replacement function
・ Direction measurement function
・ Stopwatch
・ Timer
・ Time Alarm / Battery charge warning function / Power saving function
・ Date / day of the week display
・ Full auto calendar
・ Driving time without solar power generation from full charge: When using the function / approx. 6 months, when power saving / approx. 22 months * When radio waves are not received Works with normal quartz accuracy (average monthly 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: GWA11001A3JF


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CASIO G-SHOCK GRAVITYMASTER ra... 4971850914198

Target: Men
Set contents: Body, box, instruction manual, warranty card are included in the instruction manual
Reinforced waterproof for daily life: 20BAR
Country of origin: Japan
Radio stations for 6 stations worldwide (Japan x 2, North America, UK, Germany, China)
Triple G resist (shock resistant structure, centrifugal gravity performance, vibration resistant structure)
Orientation sensor capable of measuring orientation
Automatic needle position correction function that checks the position of the hand at regular intervals and automatically corrects the hand position

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

The G-SHOCK Gravity Master Series, which is intended for pilots exposed to harsh environments, has been further evolved with new functions.

In addition to “TRIPLEGRESIST” that can withstand three gravitational accelerations and “Smart Access” that allows you to use multiple functions with sensuous operation, it is equipped with an orientation measurement function in response to requests from active pilots.

The direction is information necessary to ensure safety, such as when performing an urgent mission for a pilot or when landing unexpectedly.

This GW-A1100 can measure the direction quickly and easily with the latest magnetic sensor.

This magnetic sensor achieves 95% downsizing compared to conventional products, enabling mounting on high-density movements.

In addition, the second hand indicating the azimuth adopts the first carbon fiber as G-SHOCK to prevent deformation due to impact and at the same time realizes reliable hand movement when various functions are operated by weight reduction.

We were particular about basic specifications such as operability and visibility.

In addition to increasing the size of the side buttons, a metal-resin composite type crown is used to improve grip.

Improved operability of locking, releasing, pulling and turning

In addition, the 35.65mm wide face which is the largest in the Gravity Master Series, a 4-layer dial, a three-dimensional in-dial with the "glass cockpit *&quot
motif, and a large 3D-shaped index are combined for visibility. Improvement

Non-reflective coated sapphire glass is used for the windshield.

Gravity master that has evolved for pilots to face harsh conditions and environments

* Cockpit (pilot seat) that displays various information necessary for the operation and operation of aircraft and railway vehicles in an integrated manner on a liquid crystal display.


・ Triple G resist (shock resistant structure, centrifugal gravity performance, vibration resistant structure)
・ Tough solar (solar charging system)
・ 20 standard atmosphere waterproof function
・ Radio wave reception function: 6 stations worldwide (Japan, USA, UK, Germany, China)
・ Automatic hand position correction function
・ World time: 29 cities (29 time zones, daylight saving time setting function) + UTC (universal coordinated time) time display, home time city replacement function
・ Direction measurement function
・ Stopwatch
・ Timer
・ Time Alarm / Battery charge warning function / Power saving function
・ Date / day of the week display
・ Full auto calendar
・ Driving time without solar power generation from full charge: When using the function / approx. 6 months, when power saving / approx. 22 months * When radio waves are not received Works with normal quartz accuracy (average monthly 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: GWA11001A3JF

269
4971850914198 In Stock