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Casio G-Shock Classic Digital Blue Resin Strap Men’s Watch GA-2100-2A2ER

£99.90

* This item is excluded from current promotions.

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Description

Casio G-Shock Classic Digital Blue Resin Strap Men’s Watch GA-2100-2A2ER

Slim, sleek, and seriously strong—the Casio G-Shock GA-2100-2A2ER is a modern classic with a bold twist. Nicknamed the “CasiOak” for its octagonal bezel, this watch pairs minimalist style with G-Shock’s rugged durability. The deep blue finish gives it a refined, sporty edge perfect for daily wear or outdoor action.

Design & Features

  • Iconic octagonal bezel with a slim, modern profile

  • Matte blue case and strap for a cool, understated look

  • Digital display for versatile timekeeping

  • LED light for readability in any condition

  • Lightweight design blends style and toughness

Case & Build

  • Carbon Core Guard structure for durability and reduced weight

  • Shock-resistant and built for real-world wear

  • Resin case and bezel provide excellent impact resistance

  • Water resistance up to 200m ideal for water activities

  • Mineral glass for scratch protection

Strap & Comfort

  • Comfortable matte blue resin strap

  • Flexible and breathable for all-day wear

  • Classic buckle clasp for a secure fit

  • Lightweight feel despite rugged build

Movement & Performance

  • Digital quartz movement for precision

  • Includes world time, stopwatch, countdown timer, 5 alarms, and full auto-calendar

  • 12/24-hour format and day/date display

  • Easy-to-use functions for everyday convenience

Specifications

  • Case Size: 48.5 × 45.4mm

  • Case Thickness: 11.8 mm

  • Movement: Digital Quartz

  • Crystal: Mineral

  • Water Resistance: 200m

  • Strap Material: Resin

  • Display: Digital

Key Features

  • Carbon Core Guard structure

  • Shock resistant and water resistant (200m)

  • Stopwatch, countdown timer, world time, and alarms

  • LED light for excellent readability

  • Slim design with bold, navy-blue aesthetic

Who is it for?

Ideal for modern men who want a sleek watch that doesn’t compromise on strength. The GA-2100-2A2ER is great for urban adventurers, casual professionals, and G-Shock fans who prefer a slimmer profile.

Explore More from G-Shock

The GA-2100 series redefines rugged minimalism. Explore more G-Shock models for every look from bold to stealthy all built with legendary toughness.

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Additional information

gtin

4549526370212

Brand

Casio

Face Colour

Blue

Family

One Tone

Gender

Mens

Case Size

45.4mm

Strap Type

Resin

Water Resistency

200m

Movement

Quartz

Watch Style

Casual Adventure

Case Material

Resin

Display Type

Digital

Woocategory1

Watches

Dial Style

Analog-Digital

Department

Mens

Manufacturer

Casio

MPN

GA-2100-2A2ER

EAN

4549526370212

SKU

GA-2100-2A2ER

Strap Colour

Blue

RRP

£99.90

Guarantee

2 year manufacturer's warranty

Water Resistence

200m

Glass

Mineral glass

Clasp Type

Buckle Clasp

Caseback Style

Solid Caseback

Day Display

Day, Date

Bezel Material

Resin

Lug Width

16mm

Case Height

11.8mm

Strap Material

Resin

Woocategory2

Casio Watches

Woocategory3

Casio Collection

Woocategory4

Casio Collection Watches

Woocategory5

Mens Watches

Delivery Information

Selling PriceRoyal Mail 48
(Tracked)
Royal Mail 24
(Tracked & Signed)
Special Delivery Next Day (Orders Placed Mon – Fri)Special Sunday Delivery
(Orders Placed Before Saturday 12pm)
Royal Mail Special Delivery by 1pm
£0 to £99.99
FREE
£4.99£7.99£7.99£9.99
£100 to £499.99N/AFREE£7.99£7.99£9.99
£500 or moreN/AN/A

FREE

£7.99£9.99

We know your order is important to you, so we use Royal Mail’s tracked delivery service on all UK orders.

We also offer Royal Mail Special Delivery service, which for an additional fee offers guaranteed delivery the next day before 1pm.

*Royal Mail Tracked 24 and Royal Mail Tracked 48 services are 98% accurate but not guaranteed.

Orders placed before 5pm (Monday-Friday) are dispatched the same day. Orders placed on Saturday or on Sunday are dispatched on the following Monday.

We are pleased to offer worldwide shipping. For accurate shipping rates, please add the item to your basket. Once you enter your shipping address, you will be offered all shipping options.

For the EU, EEA and the rest of the world, the total price you see in the checkout is only for the outbound Royal Mail / DHL Shipping cost. You will be contacted by Royal Mail / DHL regarding duties and taxies to be paid. Should you refuse the parcel and not pay the customs & duties charges dictated by DHL, there will be a refund deduction of the outbound shipping cost of your order, deducted from the order total.

On average, delivery to the EU will take between 3-5 working days and delivery to the rest of the world will take 5-7 working days.

 

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