WATCH STRAPS

Clam® Premium Flexible Rubber Strap for Rolex – 20mm – Large

Price range: £50.00 through £80.00

Crafted from premium FKM rubber, these universal flexible straps are designed for exceptional durability, comfort, and everyday performance. FKM rubber offers outstanding resistance to water, sweat, UV exposure, and temperature changes, making it the ideal material for active lifestyles while maintaining superb flexibility and long-term resilience.

Finished in classic black, the straps are available in a 20mm lug width and a large length*, designed to fit wrist sizes approximately 6.5–7 inches for a comfortable, balanced fit. Their clean, sporty profile complements the aesthetic of luxury sports watches**, pairing particularly well with timepieces from Rolex.

To ensure a seamless look, the straps are available with five different buckle options, allowing you to match the hardware to your watch for a cohesive and refined finish.

For added versatility, the strap is also compatible with your existing Rolex buckle, giving you the option to reuse your original clasp for a fully authentic look.

*Other strap sizes available in this style

**Watches featured are not included

Each Strap includes:

  • 1x Watch Strap
  • 1x Stainless Steel Buckle
  • 2x Spring bars
  • 1x Strap applicator tool
  • 1-year limited warranty*

*Only available on products purchased directly from our website, Terms and conditions apply

Weight 40 g
Strap Size

20mm – Small
Long side: 51mm (tapering to 9mm)
Short side: 51mm (tapering to 9mm)

20mm – Medium
Long side: 57mm (tapering to 9mm)
Short side: 57mm (tapering to 9mm)

20mm – Large
Long side: 68mm (tapering to 9mm)
Short side: 68mm (tapering to 9mm)

20mm – Extra Large
Long side: 72mm (tapering to 9mm)
Short side: 72mm (tapering to 9mm)

Lug Width (mm)

20mm

Materials

FKM Rubber

Colour

Black

Wrist size

Medium (6 – 6.5 inches)

Buckle type

No buckle, Brushed, Center Polished, Two-Tone Gold, Full Gold

Add a review

Destination Delivery £25+ £90+
United Kingdom & Ireland 1 – 2 days Free Free
Europe 3 – 5 days £8.00 Free
United States 5 – 7 days £15.00 Free
Australia 5 – 7 days £15.00 Free
Japan 5 – 7 days £15.00 Free
New Zealand 5 – 7 days £15.00 Free

Orders shipped to the EU may be subject to customs duty, local VAT, and carrier handling fees on delivery. These charges are the responsibility of the recipient and are not included at checkout. Please see our customs duties page for more information.

  • Free UK shipping on all orders over £25
  • 14 days easy returns
  • Taxes and customs duties paid in destination country

We accept the following payment methods:


CUSTOMER QUESTIONS

FREQUENTLY ASKED QUESTIONS

FREQUENTLY ASKED QUESTIONS


Check your watch's lug width (the distance between the two points where the strap attaches). Most straps list the lug width in millimeters (e.g., 20mm, 22mm). Make sure it matches your watch for a proper fit.Please also check the product description to ensure that this strap is compatible for your watch.

Our straight end-link straps are designed to fit most watches with compatible lug widths. However, some brands use proprietary systems that use a curved end-link. (like Rolex, Tudor and Omega), so please check the product description for compatibility details.

We offer a variety of materials including silicone rubber, FKM rubber, genuine leather, NATO-style nylon, and more. Each material has its own look and feel—check the product size and materials to find one that suits your style and needs.

Most straps can be replaced at home using a spring bar tool (often included with your order). If you’re not comfortable doing it yourself, a local watch shop can usually help for a small fee.

Many of our straps include pre-installed quick-release spring bars or come with a spring bars and an application tool, but it varies by product. Please check the individual listing for what’s included.

For leather: Avoid water and clean gently with a damp cloth.
For silicone/nylon: Wipe clean with soap and water as needed.

Yes! We offer a hassle-free return and exchange policy. Please see our Returns page for full details, including eligibility and timeframes.


contact us

HAVE A QUESTION ABOUT THIS PRODUCT?

HAVE A QUESTION ABOUT THIS PRODUCT?

DROP US A MESSAGE ON WHATSAPP

DROP US A MESSAGE ON WHATSAPP

Whatsapp us

VIDEO

TAKE A TOUR OF OUR SINGLE WATCH CASE

TAKE A TOUR OF OUR SINGLE WATCH CASE


Introducing the MKIII Clam® Single Watch Travel Case. This case forms part of our signature collection of cases made from ballistic-grade Nylon and a soft fleece interior. This Case is perfect for watch enthusiasts looking to transport or store a single watch over a long weekend.


YOU MIGHT ALSO LIKE

YOU MIGHT ALSO LIKE


Tudor Blue & Silver Nylon Strap

Clam® Nylon Strap for Tudor – Blue & Silver Stripe

Original price was: £28.00.Current price is: £22.00.

Select options This product has multiple variants. The options may be chosen on the product page