Fantastic company
Fantastic company. Great strap and the build quality seems great so far. Miles went the extra mile by helping me on the live chat so thank you :)
MoonSwatch Mercury FKM Rubber Sailcloth-Effect Deployant Strap — Black
MoonSwatch Mercury FKM Rubber Sailcloth-Effect Deployant Strap — Black
Regular price
$134.00
Regular price
Sale
$134.00
Unit price
per
Shipping calculated at checkout.
Free FedEx Priority shipping over $120All US import duties and taxes are included in the price – nothing more to pay on delivery.
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How to measure your wrist
To find which strap length is right for you, you’ll need your wrist measurement. Use a tape measure, or a simple strip of paper or string as shown below.
Step 1 – Wrap the strip/string around your wrist at the point where you wear your watch.
Step 2 – Measure the strip/string against a ruler.
Still unsure which length is right for you? Contact us and we’ll be happy to help.
MoonSwatch Mercury FKM Rubber Sailcloth-Effect Deployant Strap — Black
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Technical Specification
Product Description
Our bestselling MoonSwatch strap, designed specifically for the Mission to Mercury. The sailcloth-effect texture gives the visual depth of woven sailcloth with the durability, water resistance, and comfort of military-grade FKM rubber. The brushed stainless steel deployant clasp clicks shut in one motion — no daily buckle threading — and distributes pressure evenly across the wrist.
The black colourway is colour-matched to Mercury's dark grey Bioceramic case, creating a stealthy, monochromatic look that's harder to achieve with the stock velcro. Quick-release spring bars are built in — swap it in under a minute without tools.
This strap also fits every other MoonSwatch model at 20mm. Shown on the Mission to Mercury, but equally at home on the Moon, Snoopy, EarthPhase, Neptune, or any 20mm watch in your collection.
Specifications
- Material: Sailcloth-effect embossed FKM rubber
- Clasp: Deployant (butterfly) clasp in brushed 304L stainless steel
- Lug width: 20mm — fits all Swatch x OMEGA MoonSwatch models
- Also available in 21mm for Omega Speedmaster
- Strap length: Fits wrists 13–20.5cm (5"–8")
- Buckle width: 18mm
- Buckle options: Silver (included) or Black (+£15)
- Spring bars: Quick-release (integrated, no tools needed)
- Personalisation: Optional laser engraving on deployant clasp
- Water resistance: Yes — FKM rubber is fully water and sweat resistant
- Colour: Black with black stitching
What's included
- 1x Sailcloth-effect FKM rubber strap (Black)
- 1x Deployant clasp (silver or black, selected above)
- Quick-release spring bars (integrated)
- Engraving if selected
Why this is our bestseller
The sailcloth deployant is the single most popular upgrade across all MoonSwatch models. It changes how the watch feels on the wrist — lighter and more secure than velcro, with a clasp that makes daily wear effortless. The textured finish adds visual weight that complements the Speedmaster silhouette without looking overdone.
Universal Black → | Mercury Black → | Snoopy Black → | Snoopy Khaki → | 1965 Grey → | 1965 Black → | Moon/EarthPhase Grey → | Jupiter Orange → | Mars Red → | Desert Cream → | Desert Khaki → | Lava Black →
UK Delivery
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
International Delivery
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
Returns
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.