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 :)
Aftermarket watch straps for Omega, Tudor, Rolex, Breitling, IWC, Panerai, Hamilton, Seiko,...






This vintage-inspired calfskin leather Omega Speedmaster strap replacement is crafted in collaboration with Morellato, Italy, bringing the distressed character and hand-finished detail of classic tool watch straps to the Moonwatch.
The Speedmaster has always had one foot in history. Worn on the moon in 1969, worn by astronauts, racing drivers, and pilots long before it became a collector icon. This strap leans directly into that heritage. Distressed calfskin tones, contrast stitching, and a tapered silhouette that mirrors the period-correct straps the Moonwatch was born on. On the wrist it looks like it belongs, because stylistically, it does.
What you see in the images is just the beginning. This calfskin is a living material. With daily wear it develops a natural patina, the leather softens, the distressed tones deepen, and small natural creasing forms along the flex points that gives the strap a character entirely its own. No two straps age identically. What arrives on your wrist becomes yours over time in a way that rubber and sailcloth never will.
Available in green, black, and brown. The olive green colourway on the black dial Moonwatch is a combination that Speedmaster collectors specifically seek out, and it is easy to see why.
Hand-finished details throughout, comfortable padding that keeps the 42mm case sitting perfectly balanced, and a brushed steel clasp that complements the Speedmaster's satin case finishing.
This is a Morellato collaboration strap. Italian tanneries, hand-selected hides, and construction that improves with every wear.
Key Features:
Compatibility: Designed as an Omega Speedmaster strap replacement for all Speedmaster Professional Moonwatch references with 20mm lugs. Use our on page strap checker to look up the exact reference
Next Day - UK Only
2 Business Days - UK Only
Customs:
All our products are shipped Delivery Duties Paid (DDP). This means the responsibility to pay any duties for your order is on us, we guarantee that you will never pay more than you see in checkout.
Shipping Cost and Time:
1-2 Business Days (Cut off 15:00 GMT)
Carrier: FedEx
Cost: See Checkout
2-5 Business Days (Cut off 15:00 GMT)
Carrier: FedEx
Cost: See Checkout
You have 14 days from the date of receiving your order to initiate a return for a refund. Please ensure that the item is shipped back to us within 14 days follow the initiation of your return.
All UK orders ship within 24 hours of payment confirmation, Monday to Friday. Standard UK delivery is free and typically arrives within 1–2 working days.
Yes. All MoonSwatches sold by MGB are sourced directly from Swatch boutiques and supplied with their original packaging and documentation.
Each product page lists the exact lug widths it fits. If you're unsure, contact us with your watch model and we'll confirm compatibility.
Our straps fit wrists from 140mm to 200mm in circumference. Each product page lists exact strap lengths to help you choose.
Unused, unworn straps may be returned within 30 days for a full refund. See our Returns page for full terms.