Casio G-Shock Octagon Series ‘CasiOak’ Quartz Digital Transparent Resin Strap Men's Watch GA-2100SKE-7AER
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Casio G-Shock Octagon Series ‘CasiOak’ Quartz Black Dial Transparent Resin Strap Men's Watch GA-2100SKE-7AER
The Casio G-Shock GA-2100SKE-7AER, part of the iconic Octagon Series and known as the "CasiOak," combines the legendary durability of G-Shock with an ultra-modern, transparent aesthetic. With its sleek octagonal bezel and striking black dial, this watch offers a unique design that stands out from the crowd. Built to withstand tough conditions while maintaining a refined, fashionable look, this timepiece is ideal for anyone seeking performance and style in one.
Design & Features
Dial & Display
Dial Color: Black with Subtle Accents – Bold, minimalistic, and easy to read.
Display Type: Analog-Digital Hybrid – A combination of analog hands with a digital display for maximum functionality.
Case & Build
Material: Transparent Resin – Lightweight yet strong, providing durability while offering a unique, clear look.
Case Diameter: 45mm – Large enough to make a statement but comfortable for most wrist sizes.
Case Thickness: 11mm – Slim for a G-Shock, providing a sleek profile that’s ideal for daily wear.
Strap & Comfort
Strap Material: Transparent Resin – A unique design that stands out, flexible and durable for maximum comfort.
Clasp: Buckle Closure – Adjustable for a secure and comfortable fit.
Movement & Performance
Movement: Quartz (Module 5611) – Accurate timekeeping with minimal maintenance.
Water Resistance: 200 meters (20 ATM) – Perfect for swimming, snorkeling, and other water activities.
Specifications
Brand: Casio G-Shock
Series: Octagon / CasiOak
Model: GA-2100SKE-7AER
Movement: Quartz (Module 5611)
Case Material: Transparent Resin
Case Dimensions: 45mm
- Case Thickness: 11mm
Dial Color: Black
Crystal: Mineral Glass
Strap Material: Transparent Resin
Water Resistance: 200m (20 ATM)
Key Features
Transparent Resin Case – Unique and stylish, offering a transparent, sleek finish.
200m Water Resistance – Ready for swimming, snorkeling, and other aquatic activities.
Shock Resistance – Tough enough to handle impacts and vibrations from extreme environments.
Who Is It For?
Style Enthusiasts – Perfect for those looking for a bold, fashionable watch with a transparent twist.
G-Shock Fans & Collectors – A must-have for anyone who loves unique G-Shock designs.
Outdoor Adventurers – Durable, water-resistant, and shockproof, perfect for rugged environments.
Active Lifestyles – Lightweight and comfortable for everyday wear or intense physical activity.
Everyday Wearers – A versatile timepiece that blends stylish transparency with functional performance.
Final Thoughts
The Casio G-Shock GA-2100SKE-7AER “CasiOak” brings together cutting-edge design and the legendary toughness of G-Shock. Its transparent resin case offers a unique visual appeal while maintaining the durability and features that make G-Shock a trusted brand. Whether you’re in the office, hitting the trails, or swimming at the beach, this watch is built to stand up to any challenge while keeping you stylishly on time.
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UK Delivery
| Selling Price | Royal Mail 48 (Tracked) |
Royal Mail 24 (Tracked & Signed) |
Special Delivery Next Day (Mon – Fri) |
Special Sunday Delivery (Before Sat 12pm) |
Royal Mail Special Delivery by 1pm |
|---|---|---|---|---|---|
| £0 to £99.99 | FREE | £4.99 | £7.99 | £7.99 | £9.99 |
| £100 to £499.99 | N/A | FREE | £7.99 | £7.99 | £9.99 |
| £500 or more | N/A | N/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 Sunday are dispatched the following Monday.
International Shipping & Duties (Delivered At Place – DAP)
We’re pleased to offer worldwide delivery with fully tracked and insured shipping.
How international orders work
All international orders are shipped on DAP (Delivered At Place) terms. This means:
- The price you pay at checkout covers your goods and international shipping only.
- WatchNation does not collect or charge any overseas sales tax, import VAT, or customs tariffs (duties).
- When your order reaches your country, local customs authorities may apply:
- Import VAT (value-added tax),
- Tariffs or customs duties (import taxes based on product category and value), and
- Handling or clearance fees from the courier.
These charges are set by your country’s customs authority and are payable by you before delivery.
You’ll be contacted directly by DHL with a secure link to pay any applicable charges. Once cleared, your parcel will be released and delivered promptly.
Estimated delivery times (after dispatch)
- European Union: approximately 2–5 working days
- Rest of World: approximately 5–7 working days
Customs processing times vary by country and may extend delivery slightly.
If import charges, tariffs, or duties are not paid
If local charges are unpaid or delivery is refused, the shipment will be returned to us. In this case, we will refund your order minus the outbound shipping cost and any return or customs fees billed to us by the carrier.
Estimating import costs
Import VAT and duty rates vary by country. You can check estimated import taxes and tariffs by contacting your local customs authority or using your government’s online import calculator.
More about delivery...
Need help?
Frequently Asked Questions
Yes — we are an Authorised Dealer for every brand we sell. All watches come with an official box, papers, and a full manufacturer’s warranty.
Every watch includes a manufacturer warranty. You’ll find more warranty info listed in the product description.
Orders placed before 5pm (Mon–Fri) are dispatched the same day. Order before 12pm on Sat for same-day dispatch. Free UK delivery is available on all orders, and tracking details are provided once shipped.
Yes — you have 30 days from delivery to return or exchange your item, provided it’s unused and in its original packaging.