



Squale 1521 Blue Ray Automatic Smoky Blue Dial Rubber Strap Men's Watch 1521PROFD.HT
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The Squale 1521PROFD.HT 1521 Blue Ray Rubber Strap is designed to enhance the functionality and character of Squale’s iconic 1521 dive watches, offering a clean, sport-focused alternative to metal bracelets. Crafted from high-quality black rubber, it complements the bold case profile of the 1521 series while delivering a streamlined, dive-ready aesthetic suited to both underwater use and everyday wear. Its textured surface and tapered profile reinforce the strap’s purposeful design while maintaining a balanced, comfortable presence on the wrist.
Developed specifically for active and aquatic environments, the Blue Ray rubber strap is resistant to saltwater, moisture and temperature changes. Its flexible yet durable composition ensures long-term performance during diving, swimming or daily use, making it a practical companion for demanding conditions.
Tailored Fit & Secure Wear
Sized to fit 20mm lugs, the strap integrates seamlessly with Squale 1521 models, ensuring a precise and secure attachment. A classic stainless-steel pin buckle provides reliable fastening while allowing easy adjustment for comfort throughout the day.
Comfort for Everyday & Adventure Use
Lightweight and soft against the skin, the rubber construction reduces wrist fatigue compared to heavier metal options, making it ideal for extended wear. Its flexibility adapts naturally to wrist movement, delivering comfort whether worn during active pursuits or casual routines.
A Functional Upgrade with Timeless Appeal
More than a replacement strap, the Squale 1521 Blue Ray Rubber Strap reinforces the watch’s tool-watch identity with a clean, purposeful look. Whether paired with diving gear or everyday attire, it offers dependable comfort, durability and understated sport styling that aligns perfectly with Squale’s dive-watch heritage.
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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...

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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 14 days from delivery to return or exchange your item, provided it’s unused and in its original packaging.


