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G-Shock GA-100CF-1A9ER

£119.00 £130.99

DESCRIPTION

G-Shock's Masterpiece

You need a watch that can handle impact, harsh conditions and long shifts without breaking or slowing you down.

With a rugged case and shock resistant construction, it’s designed to take knocks, drops and daily wear without hesitation. Whether you’re on patrol, training outdoors or working in unpredictable conditions, this is a watch you don’t have to think twice about.

The standout camouflage dial isn’t just for looks. It reinforces that military-inspired, tactical feel while still keeping everything clear and readable at a glance.

Built for Impact
Shock resistant construction protects the internal components from drops, knocks and constant movement.

This is the kind of watch you can wear every day without worrying about damage.

Ready for Any Environment
With 200 metre water resistance, rain, washing or full submersion isn’t something you need to think about.

From wet weather shifts to outdoor training, it keeps performing.

Clear, Functional Display
The analogue-digital layout gives you quick access to time, date and additional functions without overcomplicating things.

Large hands and a bold dial design make it easy to read in fast-paced situations.

Built for Long Days
A lightweight resin build keeps it comfortable on your wrist, even during extended wear.

With up to 2 years battery life, you’re not constantly replacing batteries or dealing with downtime

FEATURES

World Time
Track time across 29 time zones (48 cities + UTC) with daylight saving adjustment and the ability to switch between home and world time easily.

Stopwatch
1/1000-second stopwatch with elapsed time, lap time and split time tracking. Includes speed measurement, distance input and a Mach indicator for high-speed tracking.

Countdown Timer
24-hour countdown timer with 1-second precision. Adjustable from 1 minute to 24 hours, with auto-repeat for continuous timing.

Daily Alarms
Five daily alarms including one snooze alarm, plus an hourly time signal to keep you on schedule throughout the day.

LED Light
Amber LED light with auto light switch, selectable illumination duration and afterglow for visibility in low light conditions.

Full Auto Calendar
Pre-programmed calendar up to the year 2099, so you don’t need to adjust the date manually.

Accuracy
Maintains accuracy of ±15 seconds per month for reliable, consistent timekeeping.

Display Options
12 or 24-hour format with analogue hands and a digital display showing time, date and day clearly.

TECHNICAL DATA

Dimensions
Case size: 55 × 51.2 × 16.9 mm

Weight
71 g

Materials
Case and bezel: Resin
Band: Resin band

Construction
Shock resistant construction
Magnetic resistant

Water Resistance
200 metres

Battery Life
Approx. 2 years (CR1220)

Glass
Mineral glass

DELIVERY AND SHIPPING

Royal Mail Tracked 48 (2-3 Working Days)

Royal Mail Tracked 24 (1-2 Working Days)

Our order cut-off time for same-day dispatching is 12:00 Midday

Your satisfaction is our priority, and we ensure every parcel reaches its destination promptly and securely. See more of our delivery information here

  • Quartz Movement

    Every watch on this list uses a high-precision quartz movement

  • 20 Bar Water Resistance

    Every G-Shock is water resistant to 200 metres

  • Award Winning Resistance

    Built to absorb impact from impacts, vibrations and stress

  • Illumination

    Every G-Shock has a way to read the time in the dark

Most watches aren’t built for Duty.

G-SHOCK is built to take impact, handle pressure, and keep performing when it matters.

G-Shock GA100CF-1A9ER camo watch designed for outdoor and tactical environments

Tactical Camo Design

Built with a bold camouflage dial that reflects its military-inspired roots. Designed to suit field use, training and everyday wear, it blends a rugged look with clear visibility at a glance.

Casio G-Shock GA-100CF-1A9ER with LED light for low light visibility

Clear, Day or Night

When timing matters, you need to read it instantly. The analogue-digital display is designed for quick, easy readability, with a warm LED light to keep it visible in low light conditions.

No second guessing, just clear, reliable timekeeping when you need it.

Built with practical features for everyday use. World time, a high precision stopwatch and a 24 hour countdown timer give you accurate tracking when it matters.

Daily alarms keep you on schedule, while the LED light ensures visibility in low light. Reliable, simple and built to just work.

Built with a durable resin case and bezel, the watch is designed to handle daily wear without adding unnecessary weight. At 71 grams, it stays comfortable on your wrist throughout long shifts.

The shock resistant and magnetic resistant construction helps protect internal components from impact and interference, while 200 metre water resistance ensures reliable performance in wet conditions.

Finished with mineral glass for added durability and a resin strap for secure, everyday use. Powered by a battery with approximately 2 years life, it keeps things simple with minimal maintenance.

G-Shock GA-100CF-1A9ER military inspired watch with 200m water resistance
G-Shock GA-100CF-1A9ER military inspired watch with 200m water resistance

Built for long shifts

Stays secure, comfortable, and out of the way you will forget it is even there, whether you are on patrol or handling paperwork.

G-Shock GA-100CF-1A9ER tactical watch with strong oversized case design

“Use this on every shift and it’s taken a fair few knocks already. Still works perfectly and the display is easy to read even at night.”

D. Harris

Specialist operator

“Been through rain, cold and plenty of rough use and it hasn’t let me down. Exactly what I needed"

B. Carter

Response Officer

“Needed something reliable for long shifts and this just does the job. Don’t have to think about it, battery lasts ages and it’s comfortable all day.”

J. paterlle

Security Officer
Customers love G-Shock

MORE FROM G-SHOCK

Explore customer favourites and the full G-SHOCK range, built to handle impact, pressure and daily wear across every model.

Find the right fit for your needs.
★★★★☆

View All G-Shock Watches

Why police choose g-shock

You need gear that works without thinking about it.

G-Shock watches are trusted by officers because they are built to handle impact, long shifts and unpredictable conditions. Shock resistant construction protects against knocks on duty, while 200m water resistance means rain, washing or full submersion is never a concern.

With long battery life or solar charging, you are not dealing with constant maintenance. Clear displays and backlighting make it easy to check the time instantly, even in low light or high-pressure situations.

It is simple. It works. It lasts.

Casio Watches G-Shock GA-100CF-1A9ER
Casio

G-Shock GA-100CF-1A9ER

£119.00 £130.99

Colour

Black

Suitable for Women

Yes

Handcuff Key Length

N/A

Handcuff Style

N/A

Ankle Height

N/A

Side Zip

N/A

Waterproof

N/A

Vegan

N/A

Safety Toe

N/A

Anti Puncture Sole

N/A

Certification

N/A

Metal Free

N/A

Earpiece Style

N/A

PTT (Press to talk mic)

N/A

Compatible Radio Models

N/A

Radio Brand

N/A

Battery Type

N/A

No of Lighting Modes

N/A

Lumens

N/A

Torch Type

N/A

Coat Type

N/A

Holster / Pouch Included

N/A

Included Rescue Tools

N/A

Hat Type

N/A

Shirt Type

N/A

Trouser Type

N/A

Volume

N/A

Bag type

N/A

Molle Pouch COmpatible

N/A

Hydration Compatible

N/A

Number of Pockets

N/A

inner Belt Compatible

N/A

Belt Type

N/A

Belt Width

N/A

Buckle Type

N/A

Clip Style

N/A

Keys Included

N/A

Pouch Type

N/A

Attachment Type

N/A

Pouch Size

N/A

Pouch Closure

N/A

Vest Pouches

N/A

Protection Level

N/A

Vest Style

N/A

Season

N/A

Wrist Closure

N/A

Knuckle Style

N/A

Protection Type

N/A

Smart Device Compatible

N/A
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