Introducing the rainbow color model from G-SHOCK, a toughness watch that has continued to evolve in pursuit of insatiable strength since its release in 1983.
[Shockproof structure & 20 ATM waterproof] Adopts a shockproof structure that is resistant to shock and vibration. It is also equipped with 20 ATM water resistance, allowing it to be used in a variety of locations and situations.
[Handle 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] 48 cities around the world (31 time zones, Summer time setting function) + UTC (coordinated universal time) time display Please check the [Other product specifications] explanation column.
Brand: G-SHOCK
Model: GA-2100RW-1AJF
Model: GA-2100RW-1AJF
Case shape: Octagon
Windshield material: Mineral glass
Display type: Analog-digital
Clasp: Tang buckle
Case material: Resin
Case diameter/width: 45.4 millimeters
Case thickness: 11.8 millimeters
Band material/type: Resin
Band size: 145mm-215mm
Band width: 26.1 millimeters
Band color: Black
Dial color: Multicolor
Bezel material: Resin
Bezel function: Fixed bezel
Calendar function: Day-date
Other functions: World time
Weight: 51 g
Movement: Quartz
Water resistance: 200 m
Upgrade your streetwear style with a bold, colorful twist on the iconic octagonal G-SHOCK profile.
This GA-2100 series watch features a sleek matte black resin exterior highlighted by vibrant rainbow accents.
The eye-catching dial design showcases multi-colored index markers and hands that pop against the dark background.
Built with environmentally friendly bio-based resin materials in the case, bezel, and band.
Features G-SHOCK's signature Carbon Core Guard structure for maximum shock resistance and durability.
Maintains the ultra-slim octagonal profile that makes the 2100 series famous worldwide.
Offers dual analog and digital display for effortless, precise time measurement at a glance.
Includes World Time functionality covering 31 time zones and 48 major global cities.
Equipped with double LED lights (Super Illuminator) for clear dial and digital display reading in the dark.
Provides professional 20 Bar (200m) water resistance, perfect for swimming, water sports, and rain.
Includes a 1/100-second precision stopwatch, 24-hour countdown timer, and 5 daily alarms.
An ideal statement piece for urban fashion lovers, outdoor enthusiasts, and modern watch collectors.
Experience the supreme combination of G-SHOCK toughness, eco-conscious materials, and vivid rainbow styling.
3. Product Specifications(商品の詳細・腕時計情報)
Brand: CASIO (G-SHOCK)
Model Number: GA-2100RW-1AJF
Part Number: GA-2100RW-1AJF
Model Year: 2024
Item Shape: Octagonal
Dial Window Material Type: Mineral Glass
Display Type: Analog-Digital
Clasp: Buckle
Case Material: Carbon / Bio-Based Resin
Case Diameter: 45.4 millimeters
Case Thickness: 11.8 millimeters
Band Material: Bio-Based Resin
Band Size: Men's Standard
Band Width:
Band Color: Black
Dial Color: Black / Multi-Color Rainbow Accents
Bezel Material: Bio-Based Resin
Bezel Function: Stationary
Calendar: Day-Date Full Auto Calendar (to Year 2099)
Special Features: Shock Resistant, Carbon Core Guard Structure, Bio-Based Resin Material, Rainbow Accent Dial, World Time (31 Time Zones / 48 Cities), Double LED Light (Super Illuminator), 1/100-Second Stopwatch, Countdown Timer, 5 Daily Alarms, Hand Shift Feature, 20 Bar Water Resistance
Item Weight: 51 grams
Movement: Quartz
Water Resistant Depth: 20 Bar (200 Meters / 20ATM)