G-Shock GM-S2100PG-1A4
G-Shock GM-S2100 Unisex for Women and Men

G-SHOCK GM-S2100

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The G-Shock GM-S2100 is a smaller version of the metal-covered GM-2100 and is offered in unisex styles for all genders. It does not have the analog day-of-week indicator like the full-resin GMA-S2100, but the day can be displayed on the LCD display.

$200.00

Categories: , , , Tags: , ,

List Price: $200 (GMS2100PG1A4)

Size: Small
Dimensions (L x W x H): 45.9 x 40.4 x 11 mm
Weight: 55 grams
Module: 5663 (instruction manual at casio.com)
Battery Type (Lifespan): CR1025 (approx. 3 years)
Series Launch Year: 2021

Note: GM-S2110 models (introduced in 2024) have a different module (5730, same as GMA-P2100) but the same functions as GM-S2100. The GM-S2110 models measure 45.9 x 40.5 x 11 millimeters and weigh 56 grams. The dial of the GM-S2110 has a flat, cleaner style, and the band is flat without ridges and shorter with a compatible band size of 145 to 190 millimeters.

Notable Features: World Time, 1/100-Second Stopwatch, Timer, 5 Daily Alarms, Double LED Light

See full specifications for GMS2100PG1A4 under “Additional information” tab above.

Suggested Uses: Fashion, Streetwear, Travel

Latest GM-S2100 News

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GM-S2100 Versus GM-2100


  • Overview
  • Description
  • Brand/Store
  • Availability
  • User Rating
  • Review
  • Specification
  • Size
  • Dimensions (L x W x H mm)
  • Weight (g)
  • Protection
  • Case Material
  • Bezel Material
  • Band Material
  • Glass
  • Neobrite
  • Battery
  • Battery Life (Approx.)
  • World Time
  • World Time Zones
  • World Time Cities
  • Daylight Saving Time
  • Stopwatch
  • Stopwatch Unit
  • Stopwatch Max Range
  • Measuring Modes
  • Countdown Timer
  • Countdown Timer Unit
  • Countdown Range
  • Countdown Setting Range
  • Countdown Setting Increment (Lowest)
  • Alarm
  • Hourly Time Signal
  • Light Type
  • Light Color
  • Calendar
  • Button Tone On/Off
  • Hand Shift
  • 12/24-Hour Format
  • Compatible Band Size (mm)
  • G-SHOCK GM-S2100

    G-SHOCK GM-S2100

    $200.00

  • The G-Shock GM-S2100 is a smaller version of the metal-covered GM-2100 and is offered in unisex styles for all genders. It does not have the analog day-of-week indicator like the full-resin GMA-S2100, but the day can be displayed on the LCD display.

  • In stock
  • -

  • Small

  • 45.9 x 40.4 x 11

  • 55

  • 200-Meter Water Resistance, Shock Resistant

  • Resin

  • Stainless Steel

  • Resin

  • Mineral

  • Neobrite

  • CR1025

  • 3 Years

  • Home/World Time City Swap, World Time

  • 31

  • 48 + UTC

  • Auto DST Switching, DST On/Off

  • Stopwatch

  • 1 second (after first hour), 1/100 second (first hour)

  • 23:59’59”

  • elapsed time, split time

  • Countdown Timer

  • 1 second

  • 24 hours

  • 1 minute to 24 hours

  • 1 minute

  • 5 Daily

  • Hourly Time Signal

  • 1.5 or 3 Second Afterglow, Double LED, LCD Backlight, LED, Super Illuminator

  • White

  • Full Auto Calendar to 2099

  • Button Tone On/Off

  • Hand Shift

  • 12/24-Hour Format

  • 145 to 200

  • G-SHOCK GM-2100

    G-SHOCK GM-2100

    7.7
    $200.00

  • The G-Shock GM-2100 is a “Metal Covered” version of the GA-2100, featuring a stainless steel bezel and resin band. Unlike the GA-2100, the GM-2100 is not a Carbon Core Guard model and has a standard resin case.

  • In stock
  • -
  • Build
    8
    Functions
    7
    Value
    8

  • Medium

  • 49.3 x 44.4 x 11.8

  • 72

  • 200-Meter Water Resistance, Shock Resistant

  • Resin

  • Stainless Steel

  • Resin

  • Mineral

  • Neobrite

  • SR927W X 2

  • 3 Years

  • World Time

  • 31

  • 48 + UTC

  • DST On/Off

  • Stopwatch

  • 1 second (after first hour), 1/100 second (first hour)

  • 23:59’59”

  • 1st-2nd place times, elapsed time, split time

  • Countdown Timer

  • 1 second

  • 24 hours

  • 1 second to 24 hours

  • 1 second

  • 5 Daily

  • Hourly Time Signal

  • 1.5 or 3 Second Afterglow, Double LED, LCD Backlight, LED, Super Illuminator

  • White

  • Full Auto Calendar to 2099

  • Button Tone On/Off

  • Hand Shift

  • 12/24-Hour Format

  • 145 to 215

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Some specs for individual models may differ within a series, such as price, materials, weight, etc. Dollar prices are in U.S. currency unless otherwise noted. Click the link icons in the gallery images for articles on specific models. Gallery images with "(casio.com)" are linked to an official Casio product page. Follow your country's official G-Shock site (gshock.casio.com) for more release information.
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Specification: G-SHOCK GM-S2100

Size

Dimensions (L x W x H mm)

45.9 x 40.4 x 11
Weight (g)

55
Compatible Band Size (mm)

Protection

,

Case Material

Bezel Material

Band Material

Resin
Glass

Neobrite

Neobrite
Battery

CR1025
Battery Life (Approx.)

World Time

,

World Time Zones

31
World Time Cities

48 + UTC
Daylight Saving Time

,

Stopwatch

Stopwatch Unit

,

Stopwatch Max Range

Measuring Modes

elapsed time, split time
Countdown Timer

Countdown Timer Unit

1 second
Countdown Range

Countdown Setting Range

Countdown Setting Increment (Lowest)

1 minute
Alarm

Hourly Time Signal

Hourly Time Signal
Light Type

, , , ,

Light Color

White
Calendar

Full Auto Calendar to 2099
Button Tone On/Off

Button Tone On/Off
Hand Shift

Hand Shift
12/24-Hour Format

12/24-Hour Format
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