GA2100RW-1A

In-store Only
Regular price $299.00
Size Chart

Another brick in the wall — this one in a full rainbow of colour. Introducing bold designs with watch glass or dial featuring the original brick wall pattern of the very first G-SHOCK in full-on colour.

Rainbow vapour deposition reproduces the symbolic brick wall imagery in brilliant rainbow hues that shift and change depending on the light. The colourful design stays true to the origin of G-SHOCK with the spirit of toughness it takes to overcome barriers and constantly push limits.

Choose your favourite from the iconic 5600 models or the 2100 analog-digital combination models. For the DW-5600 and GM-5600 models, the watch glass features the colour-shifting brick pattern reproduced with vapour deposition in a rainbow-hued gradation.

For the GA-2100 and GM-2100 models, the dial’s iridescent brick pattern is achieved with a combination of silver vapour deposition, laser etching, and rainbow-coloured printing.

A cool, colourful fashion accessory with a dynamic design that wows from every angle.

2 year warranty

Basic Information

  • Band
    Bio-based resin band
  • Case and bezel material
    Carbon / Bio-based resin
  • Case size (L × W × H)
    48.5 × 45.4 × 11.8 mm
  • Construction
    Shock Resistant, Carbon Core Guard structure
  • Power supply and battery life
    Approx. battery life: 3 years on SR726W X 2, Approx. battery life: 3 years on CR1025
  • Water resistance
    200-metre water resistance
  • Weight
    51 g

Exterior

  • Compatible band size
    145 to 215 mm
  • Glass
    Mineral Glass
  • Other
    Neobrite

Features

  • Accuracy
    Accuracy: ±15 seconds per month
  • Alarm / hourly time signal
    5 daily alarms
    Hourly time signal
  • Calendar
    Full auto-calendar (to year 2099)
  • Light
    Double LED light
    LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
    LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
  • Mute feature
    Button operation tone on/off
  • Other features
    12/24-hour format
    Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
    Regular timekeeping:
    Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day)
    Digital: Hour, minute, second, pm, month, date
    Analog: 2 hands (hour, minute (hand moves every 20 seconds))
    Digital: Hour, minute, second, pm, month, date, day
  • Stopwatch
    1/100-second stopwatch
    Measuring capacity:
    00'00''00~59'59''99 (for the first 60 minutes)
    1:00'00~23:59'59 (after 60 minutes)
    Measuring unit:
    1/100 second (for the first 60 minutes)
    1 second (after 60 minutes)
    Measuring modes: Elapsed time, split time, 1st-2nd place times
    Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes)
    Measuring unit: 1/100 second (for the first 60 minutes)
  • Timer
    Countdown timer
    Measuring unit: 1 second
    Countdown range: 24 hours
    Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
  • World time
    World time
    31 time zones (48 cities + coordinated universal time), daylight saving on/off

Vibrant presence (5600 line: DW-5600RW, GM-5600RW, GM-5600BRW)

Rainbow-hued gradation vapour deposition and black printing is employed for the brick pattern inherited from the very first G-SHOCK. Reproducing the timeless, iconic design with such innovative coloration expresses both truth to origin and constant innovation.

*Every watch in the 5600 line has a totally unique gradation of hues due to details of the special vapour deposition process applied to the glass each time (second image).

A brilliantly distinctive look (2100 line: GA-2100RW, GM-2100RW, GM-2100BRW)

The brick pattern is applied across the surface of the dial using silver vapour deposition, and then partially removed with a laser-peeling process, and rainbow hues are created with multicolour printing. An iconic design element of the very first G-SHOCK — the origin of the 2100 line — is colourfully reproduced in a highly expressive analog style.

Shock-resistant structure with metal bezel

The glass fibre-reinforced resin case is covered with a stainless-steel bezel. The intricately shaped bezel is crafted with meticulous processes of forging, cutting, and polishing, with separate hairline and mirror finishes applied to individual surfaces.

*Image shows the bezel of the GM-2100 models, made in a multi-stage process.

Attention to materials: Bio-based resin

Key resin components used in the case, band, and more are made with bio-based resin. Produced using renewable organic resources, the material is expected to help reduce environmental impact.

*Image is included for illustrative purposes only.

Super Illuminator (high-brightness LED light) for maintaining watch readability in the dark

DW-5600RW, GM-5600RW, GM-5600BRW: LCD
GA-2100RW, GM-2100RW, GM-2100BRW: Dial and LCD

*Images show the DW-5600RW-1 (first image) and the GA-2100RW-1A (second image).

Feature List

  • Black icon of a watch hitting a flat surface with motion lines indicating a shock or impact.

    Shock resistant

  • Black icon of a person snorkeling with the number 20, representing a 20-bar pressure rating for water resistance.

    20 bar water resistant

  • Minimalist black and white icon of a person checking a glowing watch under a crescent moon at night.

    Easy to see in darkness