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Australia: Wednesday, Jan 21 ~
Asia: Monday, Jan 19
UAE: Tuesday, Jan 20

Order within 0 Hours 40 mins with Scheduled Delivery. If you place an order within this time, We will ship on Monday, Jan 19 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 (2,762 characters)
G-SHOCK, the tough watch that has continued to evolve in pursuit of ever-increasing strength since its release in 1983, has released this metal bezel model, which maintains the slim size characteristic of the 2100 series, and is equipped with smartphone linking and Tough Solar technology.

The case and band are made of biomass plastic for the main resin parts, making them environmentally friendly.

The GBM-2100A-2BJF features blue vapor deposition on the dial and silver vapor deposition on the indexes, the GBM-2100A-4BJF features burgundy vapor deposition on the dial and silver vapor deposition on the indexes, and the GBM-2100A-8BJF features light yellow gold vapor deposition on the dial and black vapor deposition on the indexes, enhancing the design.

This model combines toughness and design, making it suitable for a wide range of uses, from casual to business settings.
・ Shock-resistant structure.
・ Tough Solar (solar charging system).
・ 20 ATM water resistance.
・ Mobile link function (function linkage via Bluetooth® communication with compatible mobile phones).
・ Hand retraction function (When 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 (38 time zones, daylight saving time automatic setting) + UTC (Coordinated Universal Time),.
home city swap 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 increments).
・ 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).
・ Fully automatic calendar.
・ 12/24 hour display switching.
・ Operation sound ON/OFF switching function.
・ Date display (month/day display swap).
・ Day of the week display (switchable between 6 languages: English, Spanish, French, German, Italian, and Russian).
Double LED light: LED light for dial (Super Illuminator, afterglow function, selectable afterglow time (1.5 seconds/3 seconds)),.
LED backlight for LCD (Super Illuminator, afterglow function, selectable afterglow time (1.5 seconds/3 seconds)).
Operating time from full charge without solar power generation: Approximately 7 months When using functions: Approximately 18 months When in power saving mode:
* When not linked to a smartphone, the watch operates with normal quartz accuracy (average monthly deviation of ±15 seconds).

Model Number: GBM-2100A-8BJF

Tags:

Tough Solar  Bluetooth  Made with Environmentally Friendly Materials  Casio G-Shock GBM-2100A-8BJF Men's Watch  Light Yellow Gold  Metal Cover  Authentic Japanese Product  


Products Similar to 'CASIO'

CASIO G-Shock Watch Metal Cove... 4549526407796 G-SHOCK, the tough watch that has continued to evolve in pursuit of ever-increasing strength since its release in 1983, has released this metal bezel model, which maintains the slim size characteristic of the 2100 series, and is equipped with smartphone linking and Tough Solar technology.

The case and band are made of biomass plastic for the main resin parts, making them environmentally friendly.

The GBM-2100A-2BJF features blue vapor deposition on the dial and silver vapor deposition on the indexes, the GBM-2100A-4BJF features burgundy vapor deposition on the dial and silver vapor deposition on the indexes, and the GBM-2100A-8BJF features light yellow gold vapor deposition on the dial and black vapor deposition on the indexes, enhancing the design.

This model combines toughness and design, making it suitable for a wide range of uses, from casual to business settings.
・ Shock-resistant structure.
・ Tough Solar (solar charging system).
・ 20 ATM water resistance.
・ Mobile link function (function linkage via Bluetooth® communication with compatible mobile phones).
・ Hand retraction function (When 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 (38 time zones, daylight saving time automatic setting) + UTC (Coordinated Universal Time),.
home city swap 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 increments).
・ 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).
・ Fully automatic calendar.
・ 12/24 hour display switching.
・ Operation sound ON/OFF switching function.
・ Date display (month/day display swap).
・ Day of the week display (switchable between 6 languages: English, Spanish, French, German, Italian, and Russian).
Double LED light: LED light for dial (Super Illuminator, afterglow function, selectable afterglow time (1.5 seconds/3 seconds)),.
LED backlight for LCD (Super Illuminator, afterglow function, selectable afterglow time (1.5 seconds/3 seconds)).
Operating time from full charge without solar power generation: Approximately 7 months When using functions: Approximately 18 months When in power saving mode:
* When not linked to a smartphone, the watch operates with normal quartz accuracy (average monthly deviation of ±15 seconds).

Model Number: GBM-2100A-8BJF
155138
4549526407796 In Stock