CASIO G‑SHOCK GM‑2100CB‑1A Men’s Analog‑Digital Watch – Metal‑Clad Octagonal Bezel, Black Resin & Fabric Band, 200 m Water‑Resistant, Utility‑Metal Style

Upgrade your wrist game with the CASIO G‑SHOCK GM‑2100CB‑1A, a bold fusion of premium metals, rugged design, and versatile styling. Part of the GM‑2100 Utility‑Metal collection, this watch features a stainless‑steel octagonal bezel, resin case, and a textile‑fabric strap over resin that adds rugged casual appeal. With full 200‑metre water resistance, shock‑resistant construction and analog‑digital hybrid functionality, the GM‑2100CB‑1A is built for daily wear, street‑style edge and active lifestyles.

Key Features:

• Model: GM‑2100CB‑1A (GM‑2100 series)

• Design: Stainless‑steel metal‑covered octagonal bezel with black ion‑plating finish; rugged yet refined.

• Strap & Band: Resin case body combined with a fabric/resin band for casual toughness and comfort.

• Size & Fit: Approx. 49.3 × 44.4 × 11.8 mm; Lightweight at approx. 72 g.

• Water Resistance: 200 metres (20 bar) – suitable for swimming, sports and everyday rugged use.

• Construction: Shock‑resistant build consistent with G‑SHOCK heritage; mineral glass for durability.

• Display & Functions:

• Analog‑digital hybrid: Hour & minute hands plus digital read‑out for multifunction use.

• World Time across 48 cities + UTC.

• 1/100‑second stopwatch, countdown timer (up to 24 hours).

• 5 daily alarms + hourly time signal.

• Full auto‑calendar to year 2099.

• Hand‑shift feature: Moves hands out of the way for unobstructed digital display.

• Double LED “Super Illuminator” back‑light for visibility in low light.

• Style Highlights: The combination of metal bezel, black finish and utilitarian fabric band gives it a bold urban aesthetic — both stylish and functional.

Why Choose the GM‑2100CB‑1A:

• Premium metal finish meets street‑style fabric strap — a rare mix of elegance + ruggedness.

• Full G‑SHOCK functionality (200 m WR, shock resistance, world time, stopwatch) in a stylish package.

• Compact enough for everyday wear, bold enough to make a statement.

• Highly versatile — works for urban fashion, active lifestyles, travel and daily routines.

What’s Included:

• Authentic CASIO G‑SHOCK GM‑2100CB‑1A Watch

• Official G‑SHOCK Presentation Box

• Instruction Manual

• CASIO International Warranty Card

Keywords:

CASIO G‑SHOCK GM‑2100CB‑1A, GM‑2100 series metal‑clad watch, analog‑digital G‑SHOCK men’s watch, 200 m water‑resistant G‑SHOCK, shock‑resistant men’s G‑SHOCK, metal bezel G‑SHOCK octagonal case, fabric strap G‑SHOCK watch, street‑style G‑SHOCK men’s timepiece.

Specifications

Basic Information

Case size (L× W× H)

49.3 × 44.4 × 11.8 mm

Weight

72 g

Case and bezel material

Resin / Stainless steel

Band

Cloth Band

Construction

Shock Resistant

Water resistance

200-meter water resistance

Power supply and battery life

Approx. battery life: 3 years on SR726W X 2

Exterior

Glass

Mineral Glass

Surface treatment

Black ion plated bezel

Compatible band size

145 to 215 mm

Other

Neobrite

Watch Features

World time

World time 31 time zones (48 cities + coordinated universal time), daylight saving on/off

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

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)

Alarm/hourly time signal

5 daily alarms

Hourly time signal

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)

Light color

LED:White

Calendar

Full auto-calendar (to year 2099)

Mute feature

Button operation tone on/off

Accuracy

Accuracy: ±15 seconds per month

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