








Squale 1521 Classic Automatic Black Dial Steel Strap Men's Watch 1521CL.SQ20L
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Full Manufacturer Warranty
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Design & Features
Dial & Display
Dial Color: Black – Clean, matte finish for optimal underwater legibility.
Markers: Luminous Indexes – Bold, circular and rectangular hour markers treated with Super-LumiNova® for visibility in low-light environments.
Hands: Luminous – Classic Squale-style hands with high-contrast lume for enhanced readability.
Display: Analog – Traditional three-hand configuration with a date window at 3 o'clock.
Case & Build
Case Shape: Round – Iconic silhouette with Squale’s signature streamlined design.
Material: Stainless Steel – Polished 316L steel for durability and corrosion resistance.
Case Size: 42mm – Balanced size offering presence without bulk.
Crystal: Sapphire – Scratch-resistant with anti-reflective coating for clear visibility.
Bezel: Unidirectional Rotating – 60-minute dive scale with precise clicks and a luminous pip at 12.
Case Back: Solid – Engraved with Squale branding and specifications.
Crown: Screw-down at 4 o’clock – Offers comfort and increased water resistance.
Strap & Comfort
Strap Material: Stainless Steel – Brushed finish, robust and elegant.
Design: Classic link bracelet with smooth integration to the case.
Clasp: Folding Deployment – Secure fit with push-button release.
Movement & Performance
Movement: Swiss Automatic (Sellita SW200-1) – Reliable, self-winding movement with 38-hour power reserve.
Functions: Hours, minutes, seconds, and date.
Water Resistance: 500 meters (50 ATM) – Professional dive-ready capabilities.
Specifications
Brand: Squale
Model: 1521CL.SQ20L
Movement: Swiss Automatic (Sellita SW200-1)
Case Material: Stainless Steel
Case Size: 42mm
Dial Color: Black
Strap Material: Stainless Steel
Crystal: Sapphire with anti-reflective coating
Water Resistance: 500m (50 ATM)
Key Features
Diver’s Heritage – Iconic Squale 1521 design trusted by professionals since the 1960s.
Robust Construction – Built to exceed dive standards with a 500m rating and screw-down crown.
High Legibility – Luminous dial and bezel for low-light and underwater conditions.
Swiss Precision – Reliable Sellita movement with smooth performance.
Signature Design – Distinctive case contours and crown placement for classic Squale style.
Who Is It For?
Diving Enthusiasts – Professional-grade build for recreational or certified divers.
Style-Conscious Professionals – Combines underwater functionality with a sleek, timeless look.
Watch Collectors – A heritage piece with authentic roots and serious specs.
Gifting Option – Ideal for milestones, achievements, or any moment that deserves a lasting impression.
The Squale 1521CL.SQ20L is more than a dive watch—it’s a refined tool watch with decades of legacy, built to accompany you from the boardroom to the ocean depths with confidence and class.
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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.
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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.


