Sailcloth Effect FKM Rubber Strap with Deployant Clasp 18mm-22mm

This strap fits any watch with a 20mm, 21mm, or 22mm lug width. Omega, Tudor, Rolex, Seiko, Hamilton, Breitling, MoonSwatch, and everything in between. Select your size above and it works.

FKM rubber with a sailcloth-embossed texture on the top surface and a brushed stainless steel deployant clasp pre-fitted. It looks like woven fabric but performs like rubber. Fully waterproof, sweat-resistant, UV-stable, and comfortable from first wear. The sailcloth texture gives it visual depth and light-catching character that plain rubber cannot match. On the wrist it reads as a premium textile strap. In practice it handles water, sweat, and daily wear without any of the maintenance issues that come with genuine fabric.

The deployant clasp is what sets this apart from every sailcloth strap with a standard pin buckle. A pin buckle punches through the same hole daily, weakening the strap at the stress point. The deployant folds shut, distributes pressure evenly, opens in one motion, and keeps the strap in better condition for significantly longer. Once sized, the watch goes on and comes off with a single click. No threading. No fumbling. For a watch you wear every day, that difference matters.

Seven colourways. Black is the universal default. Grey suits silver and white dials. Navy works on blue-bezelled dive watches. Khaki adds a field watch character. Orange and red are for contrast. Cream pairs with warm-toned dials and gilt indices. Quick-release spring bars fitted as standard for tool-free changes.

Complementary clasp engraving available. Up to three characters, laser engraved into the stainless steel for a permanent, precise finish.

Key Features:

• Sailcloth-effect texture with the performance of FKM rubber
• Water-resistant, flexible, and built for all-day comfort
• Brushed stainless steel deployant clasp, pre-fitted
• Quick-release spring bars for tool-free fitting
• 7 colourways: Black, Grey, Khaki, Navy, Orange, Red, Cream
• Available in 20mm, 21mm, and 22mm lug widths
• Complementary clasp engraving up to 3 characters

Which size do I need?

20mm fits: Omega Speedmaster Professional (42mm), Omega Seamaster 300M (current gen), Swatch x Omega MoonSwatch (all models), Tudor Black Bay 58, Tudor Black Bay 54, Tudor Black Bay Pro, Tudor Ranger, Rolex Submariner (40mm), Rolex Explorer, Hamilton Khaki Field (38mm and 40mm), Hamilton Jazzmaster, Hamilton Murph, Seiko Prospex, Seiko 5 Sports

21mm fits: Omega Speedmaster 57, Omega Seamaster 300M (selected refs), Tudor Pelagos 39, Longines HydroConquest 41mm

22mm fits: Tudor Black Bay 41, Tudor Black Bay GMT, Tudor Black Bay Chrono, Tudor Pelagos 42, Rolex Submariner (41mm), Breitling Navitimer, Breitling Superocean, Breitling Avenger (43/45mm), Hamilton Khaki Aviation, Hamilton Khaki Field 42mm, TAG Heuer Carrera, Seiko Turtle, Seiko Samurai

If your watch is not listed, measure the distance between the inner edges of both lugs. That is your lug width. Or use our on-page strap checker.

What's included:

• 1x FKM sailcloth-effect rubber strap
• 1x Stainless steel deployant clasp (pre-fitted)
• Quick-release spring bars
• Watch not included

Looking for a brand-specific version?

We make dedicated versions of this strap with model-specific compatibility guides and reference numbers for: Omega Speedmaster → | Tudor Black Bay → | Rolex Submariner → | MoonSwatch → | Hamilton →

Same strap, same quality. The brand-specific pages have detailed reference number compatibility guides for each model. If you know your lug width already, this universal page works perfectly.

All Sailcloth Straps → | All Deployant Straps → | Deployant Straps Guide →

Free tracked delivery

• Royal Mail Tracked, 1–2 working days
• Order by 3pm Monday to Friday and it ships the same day
• Weekend orders ship on Monday

Guaranteed next day – £9.95

• Royal Mail Special Delivery, by 1pm the next working day
• Order by 3pm Monday to Friday

Free FedEx Priority shipping on orders over $120 to the US, C$190 to Canada, A$200 to Australia, NZ$240 to New Zealand and £100 everywhere else. Below that, the cost is shown at checkout.

No fees on delivery

• US prices already include all import duties and taxes.
• Everywhere else, any duties and taxes are shown and paid at checkout.
• Either way the checkout total is final – nothing more to pay when it arrives.

Delivery times (FedEx, shipped from London – order by 2pm UK time Monday to Friday and it ships the same day)

• Europe: 1–2 working days
• United States and Canada: 2–3 working days
• Middle East and Asia: 2–4 working days
• Australia and New Zealand: 3–4 working days
• Rest of world: 3–5 working days

Full shipping policy

You have 14 days from delivery to start a return through our returns portal. Items must be unworn and in their original packaging. Personalised and engraved items can’t be returned.

Full returns policy