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,...



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.
The Lan Ba Royal Pop Rubber Strap is a colour-matched rubber strap and tech polymer wrist case for the AP × Swatch Royal Pop Lan Ba. 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 Lan Ba variant (Savonette, crown at 3). The Lan Ba is one of two Savonette models in the Royal Pop collection — crown at 3 o'clock, small seconds sub-dial at 6 o'clock. The wrist case is engineered specifically for this crown layout, positioning it at the natural lateral position when worn on the wrist. Of the eight Royal Pop references, the Savonette configuration is the one that reads most like a traditional wristwatch dial on the wrist.
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 colour-matched in blue: soft-feel, tapered profile, hypoallergenic, hydrophobic, temperature stable.
Lan Ba — Chinese for "blue eight" — carries a dual-tone palette: deep blue bioceramic case head with lighter blue accents on bezel and dial details. On the wrist, the colour-matched case and strap extend that two-tone effect across the full wristband, catching light differently at different angles.
The wrist case clips onto your Royal Pop case head via a precision-engineered locking interface. Installation takes approximately two minutes with the included tool kit. No modification, no adhesive, no compromise to the original case. Remove it whenever you want — your Royal Pop returns to its Swatch lanyard configuration in seconds.
This is the everyday wear option for Lan Ba owners. The Monocoque is our British-made aerospace aluminium alternative. The Royal Pop Bracelet is our integrated articulated link option.
MGB Watches predicted the Audemars Piguet × Swatch Royal Pop collaboration in January 2024. Eighteen months before official confirmation.
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.