G-Shock GM-B2100SD-1A
G-Shock GM-B2100SD-1A Display
G-Shock GM-B2100SD-1A Angle
G-Shock GM-B2100AD-2A Case Back
G-Shock GM-B2100SD-1A Back
G-Shock GM-B2100AD-2A Side
G-Shock GM-B2100SD-1A LED Light
G-Shock GM-B2100SD-1A Wrist Shot

G-SHOCK GM-B2100

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8.2
Expert ScoreRead review

The full metal G-Shock GM-B2100 with a stainless steel screw-back case is equipped with Tough Solar power and Bluetooth smartphone link.

 

Metal Case Bluetooth Made in Japan

$600.00

Categories: , , , Tags: ,

List Price:: $600 (GMB2100SD-1A)

Size: Medium
Dimensions (L x W x H): 49.8 × 44.4 × 12.8 mm
Weight: 165 grams
Module: 5691 (instruction manual at casio.com)
Battery Type (Lifespan): Solar Rechargeable
Series Launch Year: 2022

Nickname: Full Metal CasiOak

Notable Features: Tough Solar, Bluetooth Smartphone Link

See full specifications for GMB2100SD-1A under “Additional information” tab above.

Suggested Uses: Fashion, Office

Buy GMB2100
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Latest GM-B2100 News

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8.2Expert Score
G-Shock GM-B2100 Rating by G-Central
The GM-B2100 offers the popular octagonal shape in a deluxe stainless steel form with convenient features like solar power and automatic time correction.
Build
9
Functions
8
Value
7.5
PROS
  • First 2100 model with a stainless steel screw-back case.
  • Solar and Bluetooth means no regular battery changes or manual time adjustments.
  • Made in Japan.
CONS
  • Full stainless steel build is heavy.
  • Only two analog hands.
  • No auto-activation option for LED light.
  • No models with a positive LCD display so far.

GM-B2100 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
  • Screw-Back
  • Battery
  • Low Battery Alert
  • Battery Level Indicator
  • Power Saving
  • Tough Solar
  • Bluetooth
  • Smartphone App
  • Bluetooth Functions
  • 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
  • Adjustable Date Format
  • Other
  • Compatible Band Size (mm)
  • Battery Life (Approx.)
  • G-SHOCK GM-B2100

    G-SHOCK GM-B2100

    8.2
    $600.00

  • The full metal G-Shock GM-B2100 with a stainless steel screw-back case is equipped with Tough Solar power and Bluetooth smartphone link.

     

    Metal Case Bluetooth Made in Japan

  • In stock
  • -
  • Build
    9
    Functions
    8
    Value
    7.5

  • Medium

  • 49.8 x 44.4 x 12.8

  • 165

  • 200-Meter Water Resistance, Shock Resistant

  • Stainless Steel

  • Stainless Steel

  • Stainless Steel

  • Mineral

  • Neobrite

  • Screw-Back Case

  • Rechargeable

  • Low Battery Alert

  • Battery Level Indicator

  • Power Save

  • Tough Solar

  • Bluetooth Mobile Link

  • Casio Watches

  • Alarm Settings, Auto Summer Time (DST) Switching, Auto Time Correction, Easy Watch Setting, Hand Alignment Correction, One-Touch Time Correction, Phone Finder, Reminder, Time & Place Log, Timer Settings, World Time (approx. 300 cities)

  • Home/World Time City Swap, World Time

  • 38

  • 38 + UTC

  • Auto DST Switching, DST On/Off

  • Stopwatch

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

  • 23:59’59”

  • elapsed time, lap times, split time

  • Countdown Timer

  • 1 second

  • 60 minutes

  • 1 second to 60 minutes

  • 1 second

  • 5 Daily with 1 Snooze

  • 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

  • Adjustable Date Format

  • Made in Japan

  • 150 to 205

  • G-SHOCK GM-2100

    G-SHOCK GM-2100

    7.7
    $220.00

  • 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

  • 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

  • 3 Years

Buy GMB2100
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Some attributes for individual models may differ within a series, such as price, materials, weight, etc. Specs are subject to change and are not guaranteed to be accurate. Prices are USD unless otherwise noted. Follow your country's official G-Shock site (gshock.casio.com) for release announcements and more info. The casio.com/intl site covers the Asia region and not Western countries. Not all models may be released worldwide.
About The Specs Catalog | Features Glossary | Specs Home

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Specification: G-SHOCK GM-B2100

Size

Dimensions (L x W x H mm)

49.8 x 44.4 x 12.8
Weight (g)

165
Compatible Band Size (mm)

Protection

,

Case Material

Bezel Material

Band Material

Glass

Neobrite

Screw-Back

Battery

Low Battery Alert

Tough Solar

Battery Level Indicator

Power Saving

Bluetooth

Other

Smartphone App

Bluetooth Functions

, , , , , , , , , ,

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

Adjustable Date Format

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