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,...




The Tudor Black Bay takes a 20mm or 22mm strap depending on the reference. This vintage-inspired calfskin leather Tudor Black Bay strap replacement is the answer to tudor aged leather strap searches — a genuine Tudor watch strap replacement that is built to age, designed to look better in six months than it does on day one.
The Black Bay has always had one foot in history. Worn by divers and explorers before it became a collector icon, its vintage DNA is unmistakable in the domed crystal, the snowflake hands, and the gilt accents. This strap is built to match that character. Premium calfskin leather with a distressed, hand-finished surface and reinforced lug stitching that mirrors the period-correct straps the Black Bay was designed to wear.
The leather softens and deepens with daily use, developing a natural aged patina that is unique to the owner. The brown colourway in particular develops the kind of warm, tobacco-toned character that collectors specifically seek out on vintage-inspired watch pairings. The green suits the Black Bay 58's warm lume and gilt details. Black for those who want the aged aesthetic without the colour.
Available in green, black, and brown across 20mm and 22mm. Quick-release spring bars fitted as standard.
This is the Tudor aged leather strap that 400 people a month are searching for and not finding anywhere else.
Key Features:
Tudor Black Bay Compatibility Guide:
20mm — Tudor Black Bay 58 Black, Tudor Black Bay 58 Blue, Tudor Black Bay 58 925 Silver, Tudor Black Bay 58 GMT, Tudor Black Bay 54 Black, Tudor Black Bay Pro Black, Tudor Ranger (ref. 79950)
21mm — Tudor Black Bay 41 Burgundy (ref. 7941A1A0RU/NU)
22mm — Tudor Black Bay 41 Black (ref. 79680), Tudor Black Bay GMT Pepsi (ref. 79830), Tudor Black Bay Chrono (ref. 79360)
19mm — Tudor Black Bay 36 Smooth (ref. 79640)
Use our on-page strap checker to confirm your exact reference before ordering.
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.