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 rubber strap on the BB58, BB54, BB Pro and Ranger, and a 22mm on the BB41, BB GMT and BB Chrono. This honeycomb FKM rubber Tudor Black Bay strap is available in seven colourways: grey, navy, green, red, orange, black and beige.
FKM is the premium grade of fluoroelastomer rubber — resistant to heat, UV, saltwater and sweat, and stable across a wider temperature range than standard silicone. On a tool watch like the Black Bay, which is built for daily wear, the material choice matters. FKM stays flexible, holds its shape over time, and sits comfortably against the wrist without the stiffness that cheaper rubber develops after a few months of use.
The honeycomb pattern is cut through the full face of the strap, reducing weight and increasing airflow. In practice this means the strap breathes better than a solid rubber band during extended wear, and dries faster after water exposure. It gives the Black Bay a distinctly modern, sportier character than smooth rubber while staying within the tool-watch aesthetic that Tudor collectors expect.
Seven colourways give genuine range. Black is the default for owners who want the strap to disappear into the watch. Grey lifts the BB58's black dial without competing with it. Navy reads close to the Blue BB58's dial — worn as a match rather than a contrast. Green is the Tudor-specific choice: the Black Bay's heritage green bezel variants have made green straps the most requested colourway on this watch. Red and orange for the owners who treat strap rotation as part of the collection. Beige against the BB58's gilt accents and warm lume is a more considered combination than it looks.
Quick-release spring bars are included for tool-free fitting.
Key Features:
Tudor Black Bay Compatibility:
20mm — Tudor Black Bay 58 Black (ref. 79030), Tudor Black Bay 58 Blue (ref. 79030B), Tudor Black Bay 58 925, Tudor Black Bay 54 (ref. 79000), Tudor Black Bay Pro (ref. 79470), Tudor Ranger (ref. 79950)
22mm — Tudor Black Bay 41 (ref. 79680, 79683), Tudor Black Bay GMT (ref. 79830, 79833), Tudor Black Bay Chrono (ref. 79360, 79363), Tudor Pelagos 42 (ref. 25600, 25610)
Use the 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.