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G-SHOCK

GA2100WS-7A

Archive model

This product is no longer available for purchase.

Share the sparkle of winter with a loved one — a pair of colourful timepieces from the Seasonal Collection 2023, available in a range of designs perfect for casually coordinating outfits.

G-SHOCK and BABY-G get together with six models in an array of fun-filled colours, sizes and designs to choose from. Whether lovers, good friends, parent and child, or siblings — whatever your relationship, express all the love with a set of matching watches for you and your special someone.

These paired timepieces feature a dial finished with vapour deposition in one of six metallic colours inspired by the twinkling ornaments and lights of the winter holidays.

A font design evoking the ribbon on holiday gifts is used for the WR20BAR printed on the G-SHOCK dial and the WR10BAR printed on the BABY-G dial, indicating 200-meter and 100-meter water resistance, respectively.

On both watches, the case back is engraved with an original Seasonal Pair Collection rope design symbolising the bonds of love.

Choose your favourite pair — the popular octagonal GA-2100 and its smaller mate, GMA-2100; the metal-clad GM-2100 and its smaller mate, GM-S2100; or the GA-110 featuring a dial of striking dimension crafted with layers of finely detailed components and its BABY-G counterpart, the BA-110.

Basic Information
  • Band
    Resin Band
  • Case and bezel material
    Carbon / 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
User Manual – Module 5611

Lineup with diverse variations

Choose from among six watches in a range of colours, sizes, and designs to suit your style in the 2023 Seasonal Collection.

Mix & Match

Mix and match freely to enjoy coordinating fashion looks with romantic partners, family members, or friends.

Dial with metallic vapour deposition

Colourful metallic vapour deposition applied to the dial expresses the festive look of winter season illuminations. The design shows meticulous attention to detail as well, with a ribbon-inspired typeface used for feature indication and more.

*Image shows the GA2100WS-7A.

Engraved case back

The image of a rope looped and tied into a heart shape expresses bonds or ties of connection with people who are near and dear to you. This exclusive design for the collection is engraved on the case back of the watches.

*Image shows the GM2100WS-7A .
*Image shows the GMS2100WS-7A .

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

*Available on GM2100WS, GMS2100WS, GA2100WS, and GMAS2100WS.
*Image shows the GA2100WS-7A.

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

  • Two black minimalist watch icons of different sizes with circular faces on a white background.

    Enjoy it as a pair

Shop G-SHOCK PRECIOUS HEART

Compare models

Compare key specifications across models in this collection.

G-SHOCK-GMAS2100WS-7A-CASIO Australia
GMAS2100WS-7A
View details
G-SHOCK-GA2100WS-7A-CASIO Australia
GA2100WS-7A
View details
G-SHOCK-GM2100WS-7A-CASIO Australia
GM2100WS-7A
View details
G-SHOCK-GA110WS-7A-CASIO Australia
GA110WS-7A
View details
BABY-G-BA110XWS-7A-CASIO Australia
BA110XWS-7A
View details
Price
Price
$279.00
$299.00
$539.00
$349.00
$289.00
Case size (L × W × H)
Case size (L × W × H)
46.2 × 42.9 × 11.2 mm
48.5 × 45.4 × 11.8 mm
49.3 × 44.4 × 11.8 mm
55 × 51.2 × 16.9 mm
—
Weight
Weight
41 g
51 g
72 g
72 g
45 g
Water resistance
Water resistance
200-metre water resistance
200-metre water resistance
200-metre water resistance
200-metre water resistance
100-metre water resistance
Band
Band
Resin Band
Resin Band
Resin Band
Resin Band
—
Glass
Glass
Mineral Glass
Mineral Glass
Mineral Glass
Mineral Glass
Mineral Glass
Power supply and battery life
Power supply and battery life
Approx. battery life: 3 years on SR726W X 2, Approx. battery life: 3 years on CR1025
Approx. battery life: 3 years on SR726W X 2, Approx. battery life: 3 years on CR1025
Approx. battery life: 3 years on SR726W X 2, Approx. battery life: 3 years on CR1025
Approx. battery life: 2 years on CR1220
Approx. battery life: 2 years on SR726W X 2
Accuracy
Accuracy
Accuracy: ±15 seconds per month
Accuracy: ±15 seconds per month
Accuracy: ±15 seconds per month
Accuracy: ±15 seconds per month
Accuracy: ±30 seconds per month
World time
World time
World time
31 time zones (48 cities + coordinated universal time), daylight saving on/off
World time
31 time zones (48 cities + coordinated universal time), daylight saving on/off
World time
31 time zones (48 cities + coordinated universal time), daylight saving on/off
World time
29 time zones (48 cities + coordinated universal time), daylight saving on/off, home city/world time city swapping
World time
29 time zones (48 cities + coordinated universal time), daylight saving on/off
Stopwatch
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)
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)
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)
1/1000-second stopwatch
Measuring capacity: 99:59'59.999''
Measuring modes: Elapsed time, lap time, split time
Others: Speed (0 to 1998 units/hour), distance input (0.0 to 99.9)
1/100-second stopwatch
Measuring capacity: 23:59'59.99''
Measuring modes: Elapsed time, split time, 1st-2nd place times
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