

LBS Black Polyurethane ND Limits Watch Men's Strap 8501/20
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The LBS Black Polyurethane ND Limits Strap 8501/20 combines rugged durability with sleek design, making it the ideal strap for divers, outdoor enthusiasts, and those who appreciate performance in extreme conditions. Constructed from high-quality polyurethane, this strap is both lightweight and resistant to wear, offering exceptional water resistance and a secure, comfortable fit.
Key Features
- Durable Polyurethane Material: Made from premium polyurethane, this strap offers a flexible, wear-resistant construction that stands up to daily wear and harsh environments.
- 20MM Lug Width: Designed to fit watches with a 20mm lug width, ensuring compatibility with a wide range of timepieces.
- ND Limits Markings: Features decompression stop markers, ideal for divers, providing functional support during underwater excursions and enhancing the strap’s practicality.
- Water-Resistant: Perfect for water sports, diving, and outdoor activities, this strap is highly resistant to water, sweat, and moisture, maintaining its durability even in wet conditions.
- Comfortable and Lightweight: Soft and lightweight, the strap offers a comfortable fit that molds to your wrist, allowing for extended wear without discomfort.
- Sleek Matte Black Finish: The black design gives it a modern, sporty aesthetic that complements various watch styles, from casual to professional.
- Adjustable Fit: Equipped with a secure buckle for a customized and snug fit that stays in place throughout any activity.
- Easy to Clean: The polyurethane material is low-maintenance and can be easily wiped clean, ensuring the strap stays looking fresh and functional.
Upgrade your timepiece with the LBS Black Polyurethane ND Limits Strap 8501/20 – 20MM, a durable, water-resistant strap designed for active lifestyles and diving enthusiasts who demand performance, comfort, and reliability.
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 Delivery
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 available options.
For the EU, EEA, and the rest of the world, the total price shown at checkout includes only the outbound Royal Mail / DHL shipping cost. You will be contacted by Royal Mail / DHL regarding duties and taxes. If you refuse the parcel and do not pay the required customs or duties, the outbound shipping cost will be deducted from your refund.
On average, delivery to the EU takes 3–5 working days, and delivery to the rest of the world takes 5–7 working days.
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 30 days from delivery to return or exchange your item, provided it’s unused and in its original packaging.


