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 Blaue Acht Royal Pop Rubber Strap is a blue rubber strap and tech polymer wrist case for the AP × Swatch Royal Pop Blaue Acht. It converts your Royal Pop pocket watch into a wristwatch. The Royal Pop watch is not included — this is the case and strap only.
Renders shown. Images on this page are AI renders generated from our production sample.
Compatible with the AP × Swatch Royal Pop Blaue Acht variant (Lépine, crown at 12).
The wrist case is moulded from a high-density tech polymer with colour integrated into the material — it does not fade, scratch, or peel. The rubber strap is blue: soft-feel, tapered profile, hypoallergenic, hydrophobic, temperature stable.
Blaue Acht — German for "eight blue" — is the reference that started it all. Swatch's earliest Royal Pop teasers used blue as the hero colour. MGB Watches predicted this collaboration in January 2024, eighteen months before official launch. Blue was the colour we called. The Blaue Acht is the watch that confirmed it. This case and strap extends the blue to the wrist without interruption — the case head flows into the strap as a single continuous object.
The wrist case clips onto your Royal Pop case head via a precision-engineered locking interface. Installation takes approximately two minutes. No modification to the watch. Remove it whenever you want — your Royal Pop returns to its Swatch lanyard configuration in seconds.
This is the everyday wear option for Blaue Acht owners. The Monocoque is our British-made aerospace aluminium alternative. The Royal Pop Bracelet is our integrated articulated link option.
This is an independent aftermarket product. MGB Watches is not affiliated with, endorsed by, or licensed by Swatch Group or Audemars Piguet. All trademarks remain the property of their respective owners.
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.