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Japan : 4/24 17:36   EN
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Order within 6 Hours 23 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 & Fedex. You can check the exact delivery date on checkout page.

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     Description (3,743 characters)

Introducing a collaboration model between G-SHOCK and the globally popular online game "League of Legends".


[Shockproof structure & 20 ATM waterproof] Adopts a shockproof structure that is resistant to shock and vibration.

Also equipped with 20 ATM water resistance, allowing use in a variety of locations and situations.


[Tough Solar] Casio's unique solar charging system that stably operates various functions that are subject to heavy loads by combining a solar panel that generates electricity even with a small amount of light and a large-capacity secondary battery.
[Mobile link function] Functions can be linked with compatible smartphones via BluetoothⓇ communication.


[Set contents] The main unit, original packaging, instruction manual, and warranty are included in the instruction manual. *For other product specifications, please check the description column.


This is a collaboration model between G-SHOCK and the globally popular online game "League of Legends".

The GM-B2100LL uses the full metal GM-B2100 as its base model, and is designed with the motif of "hextech", an important technology in Runeterra, the world of League of Legends.

The bezel, part of the band, and the clasp are coated with gold IP and black IP, and an aged IP treatment is applied that allows them to be partially peeled off, giving it a look that has aged over time.

By effectively using blue color on the dial, minute hand, liquid crystal, etc., we expressed Hextech's technology, which is a fusion of magic and science and technology.

Furthermore, the band pieces are engraved with the emblem of Piltover, the city where Hextech was born, and are packed with attention to detail.


・Shockproof structure ・Tough solar (solar charging system)
・20 ATM waterproof function ・Mobile link function (function linked with compatible mobile phone via Bluetooth® communication)
- Needle retraction function (if the hands overlap the LCD display and are difficult to see, you can temporarily retract the hands from above the LCD display)
・ World time: 38 cities around the world (38 time zones, automatic summer time setting function) + UTC (Coordinated Universal Time) time display, home time city switching function
・ Stopwatch (1/100 second (less than 1 hour) / 1 second (1 hour or more), 24 hour meter, wrap/split)
- Timer (set unit: 1 second, maximum set: 60 minutes, measured in 1 second increments)
- 5 time alarms - Time signal - Battery indicator display - Power saving function (turns off the display after a certain period of time in the dark to save power)
・Full auto calendar ・12/24 hour display switching ・Operation sound ON/OFF switching function ・Date display (month/day display switching)
- Day of the week display (switchable between 6 languages: English, Spanish, French, German, Italian, and Russian)
・Double LED light: LED light for dial (with super illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds)), LED backlight for LCD section (super illuminator, afterglow function, afterglow time switching (1.5 seconds)) seconds/3 seconds)
- When using the drive time function without solar power generation from full charge: Approximately 7 months When using power saving mode: Approximately 18 months *If not linked to a smartphone, normal quartz accuracy (average monthly difference ± 15 seconds) ) works with



Tags:

Casio  G-SHOCK  Black  


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CASIO G-SHOCK League of Legends Collabor... 4549526361555

Introducing a collaboration model between G-SHOCK and the globally popular online game "League of Legends".


[Shockproof structure & 20 ATM waterproof] Adopts a shockproof structure that is resistant to shock and vibration.

Also equipped with 20 ATM water resistance, allowing use in a variety of locations and situations.


[Tough Solar] Casio's unique solar charging system that stably operates various functions that are subject to heavy loads by combining a solar panel that generates electricity even with a small amount of light and a large-capacity secondary battery.
[Mobile link function] Functions can be linked with compatible smartphones via BluetoothⓇ communication.


[Set contents] The main unit, original packaging, instruction manual, and warranty are included in the instruction manual. *For other product specifications, please check the description column.


This is a collaboration model between G-SHOCK and the globally popular online game "League of Legends".

The GM-B2100LL uses the full metal GM-B2100 as its base model, and is designed with the motif of "hextech", an important technology in Runeterra, the world of League of Legends.

The bezel, part of the band, and the clasp are coated with gold IP and black IP, and an aged IP treatment is applied that allows them to be partially peeled off, giving it a look that has aged over time.

By effectively using blue color on the dial, minute hand, liquid crystal, etc., we expressed Hextech's technology, which is a fusion of magic and science and technology.

Furthermore, the band pieces are engraved with the emblem of Piltover, the city where Hextech was born, and are packed with attention to detail.


・Shockproof structure ・Tough solar (solar charging system)
・20 ATM waterproof function ・Mobile link function (function linked with compatible mobile phone via Bluetooth® communication)
- Needle retraction function (if the hands overlap the LCD display and are difficult to see, you can temporarily retract the hands from above the LCD display)
・ World time: 38 cities around the world (38 time zones, automatic summer time setting function) + UTC (Coordinated Universal Time) time display, home time city switching function
・ Stopwatch (1/100 second (less than 1 hour) / 1 second (1 hour or more), 24 hour meter, wrap/split)
- Timer (set unit: 1 second, maximum set: 60 minutes, measured in 1 second increments)
- 5 time alarms - Time signal - Battery indicator display - Power saving function (turns off the display after a certain period of time in the dark to save power)
・Full auto calendar ・12/24 hour display switching ・Operation sound ON/OFF switching function ・Date display (month/day display switching)
- Day of the week display (switchable between 6 languages: English, Spanish, French, German, Italian, and Russian)
・Double LED light: LED light for dial (with super illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds)), LED backlight for LCD section (super illuminator, afterglow function, afterglow time switching (1.5 seconds)) seconds/3 seconds)
- When using the drive time function without solar power generation from full charge: Approximately 7 months When using power saving mode: Approximately 18 months *If not linked to a smartphone, normal quartz accuracy (average monthly difference ± 15 seconds) ) works with

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4549526361555 In Stock