



WATCHDAVID.SHOP - Official Shark Retailer
Squale 1521 Black Blasted Leather 1521BKBL.PC Leather Strap Diver's Watch
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Delivery time: 1-3 workdays
Free, insured DHL shipping
14-day free, risk-free returns
Free EU Shipping (No Customs & Duties)
Full support & warranty processing through me
All about the Squale 1521 Black Blasted Leather 1521BKBL.PC Leather Strap Diver's Watch
About the Squale 1521 Black Blasted Leather 1521BKBL.PC with leather strap.
All Squale Watches I Squale 1521 Series
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The Squale 1521 Black Blasted is an insider tip for all dive watch fans. Not only because of the great importance of the Swiss brand, but also due to the excellent quality of the watch. Here you will find no trends or prestige, but functionality, performance, and timelessness. This is living nostalgia with excellent technology on your wrist.
New & OVP. Immediately available. And just look at this quality! An absolute dream in my opinion!
The "1521" is probably the best-known collection of the Squale brand and takes its name from the original production reference that Charles von Büren gave to this case in the 1960s, and which has remained very true to the original to this day. Designed and manufactured by Charles von Büren at the birth of the dive watch, its pressure resistance of 50 atmospheres guarantees all diving enthusiasts a safe feeling down to a depth of 500 meters below sea level.
Squale 1521 Black Blasted Leather 1521BKBL.PC Leather Strap
One of the bestsellers of the 1521 series - here on the tasteful leather strap - made of Italian leather. The watch features beautiful details such as the screw-down crown with signed logo, a reference to the founders of the Squale brand "von Büren S.A. / Montres" (Neuchâtel, Switzerland) and the acid engraving in the case back. The double anti-reflective sapphire crystal guarantees optimal readability under all circumstances.
A truly elegant classic from the Squale brand.
The Black Blasted references at a glance:
1521BKBL.NT with Tropical Band
1521BKBL.PC with Leather Strap
1521BKBL.ME20 with Milanese Stainless Steel Strap
Specifications
- Automatic Sellita SW 200-1 Elaboré
- Screw-down crown
- Screw-down case back
- Black insert bezel - steel
- Black dial
- SuperLuminova
Case
- 42mm diameter
- 12.5 mm thickness
- 48mm Lug To Lug
- 316L steel - blasted
- Flat sapphire crystal - A/R coating
- 500M water resistance
Strap
- Leather
- 20mm
Review of the Squale 1521 Ocean Mesh 1521OCN.ME20
The Squale 1521 in video review:
My conclusion:

"Whether you wear the 1521 Black Blasted, as shown here, on a leather strap, or with a Milanese or rubber strap: this iconic all-round diver always looks excellent. The building blocks for its success are clear: tradition and focus on the important characteristics of a dive watch. In addition, there's quality, an above-average number of configuration options, and excellent value for money. Here you get an outstanding, uncomplicated, and versatile dive watch at a premium level."
Specification of the Squale 1521 Black Blasted Leather 1521BKBL.PC Leather Strap Diver's Watch
Brand
Shark
Category
Diving watch
Diameter
42mm
Strap
leather band
Dial color
Black
Dial
Indices
Waterproof
500m
Glass
sapphire crystal
Case
stainless steel
Movement
Sellita SW200-1 Elabore automatic movement
Type
men's watch
Condition
New & OVP
Key questions at a glance
FAQs
About David from WATCHDAVID
Behind WATCHDAVID.SHOP, I, David Drilling, stand as a true watch enthusiast, watch photographer, and independent tester. Since 2018, I have been providing honest wear reports on my channels. In my shop, I exclusively sell watches whose quality and history I have personally verified. No anonymous mass-produced goods, but personal expertise.
Shipping & No Import Charges
Shipping within Germany and the EU is completely free for you and fully insured via DHL or FedEx Express. Important for you: There are guaranteed to be no import duties, taxes or hidden fees. The exact delivery time for your model will always be transparently displayed directly above the "Buy" button.
Cancellations & Free Returns
You can easily cancel your purchase within 14 days. Unlike other retailers, I will cover the full cost of your return shipping within the EU. Simply send me a short email to david@watchdavid.com and I will send you your free DHL return label. It doesn't get any more risk-free than that.
Authenticity & Condition of the Watches
I guarantee you 100% that all watches offered are unworn, brand new original goods. In the shop, I strictly differentiate between regular new goods directly from the manufacturer and exclusive photo watches. Photo watches are models that I have used for my videos or photos, or that come from a return. I sell them absolutely honestly as used and significantly reduced – but the full manufacturer's warranty only begins on the day of your purchase!
Warranty & David's "All-Round Carefree Service"
Every watch comes with the full, international manufacturer's warranty (at least 2 years). In the event of a warranty claim, you'll have absolutely no stress: I'll handle all communication with the brand and organize insured round-trip shipping for you. Even after the warranty period expires, I remain your personal point of contact for service inquiries.
Quality Control
Mechanical watches are fascinating masterpieces. Before dispatch, each watch undergoes a thorough optical and mechanical final inspection. Should a problem ever arise despite our secure transport protection, please inform me immediately by email. I will promptly arrange for a quick, uncomplicated replacement.




