CASIO G‑SHOCK GMA‑S2100‑7ADR Women’s Analog‑Digital Watch – White Resin Strap, Slim Octagonal Case, Carbon Core Guard, 200M Water Resistant

The CASIO G‑SHOCK GMA‑S2100‑7ADR delivers premium toughness with refined style in a compact design tailored for smaller wrists. Featuring a crisp white resin strap and case combined with a sleek octagonal bezel, this model incorporates G‑SHOCK’s Carbon Core Guard structure for extraordinary strength and durability. With full 200‑metre water resistance and shock‑resistant construction, this analog‑digital hybrid watch is ideal for everyday wear, travel, and active lifestyles.

Key Features:

• Model: GMA‑S2100‑7ADR (G‑SHOCK GMA‑S2100 Series)

• Color: Bright white resin strap and case offering a clean, versatile aesthetic

• Case & Bezel: Carbon / Resin with Carbon Core Guard structure for strength and lightness

• Size: Approx. 46.2 × 42.9 × 11.2 mm; Weight: Approx. 41 g

• Water Resistance: 200 meters (20 bar) – suitable for swimming and active use

• Shock Resistance: G‑SHOCK’s signature toughness built into the design

• Functions: World Time (31 time zones/48 cities + UTC), 1/100‑second stopwatch, countdown timer (up to 24 hrs), 5 daily alarms, full auto‑calendar to year 2099, double LED light (Super Illuminator)

• Battery Life: Approx. 3 years on SR726W × 2 battery

Why Choose the GMA‑S2100‑7ADR:

• The minimalist white finish gives this watch a clean, modern look that pairs easily with both casual and business wear.

• Compact design makes it comfortable for smaller wrists while still offering full G‑SHOCK performance.

• Carbon Core Guard structure enhances durability without adding bulk.

• Ideal for those who want style and function: sleek analog‑digital display, durable build, water‑resistant to 200 m.

• A standout piece in the GMA‑S2100 line—combining high fashion with high performance.

What’s Included:

• 100% Authentic CASIO G‑SHOCK GMA‑S2100‑7ADR Watch

• Official G‑SHOCK Presentation Box

• Instruction Manual

• CASIO International Warranty Card

Perfect For:

• Women or anyone looking for a compact, rugged timepiece with a sleek design

• Everyday use, travel, outdoor activities, and active lifestyles

• Gift buyers seeking a stylish, durable and reliable watch

• G‑SHOCK enthusiasts wanting an elegant yet tough model

Keywords:

CASIO G‑SHOCK GMA‑S2100‑7ADR, GMA‑S2100 Series watch, women’s G‑SHOCK watch white, slim analog‑digital G‑SHOCK, compact G‑SHOCK for women, Carbon Core Guard G‑SHOCK, 200M water resistant G‑SHOCK, shock‑resistant white G‑SHOCK, CASIO women’s tough watch.

Specifications

Basic Information

Case size (L× W× H)

46.2 × 42.9 × 11.2 mm

Weight

41 g

Case and bezel material

Carbon / Resin　

Band

Resin Band

Construction

Shock Resistant

Carbon Core Guard structure

Water resistance

200-meter water resistance

Power supply and battery life

Approx. battery life: 3 years on SR726W X 2

Exterior

Glass

Mineral Glass

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