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 stock strap on the Green Abyss is made from recycled fishing nets. Admirable. Not comfortable. This is the upgrade.
Rubber woven construction with a textured surface that reads like fabric on the wrist but performs like rubber in the water. The Green Abyss is a dive watch. It is rated to 91 metres. The strap should handle everything the watch can. This one does. Fully waterproof, sweat-resistant, quick to dry, and resistant to salt, chlorine, and UV. No odour buildup. No moisture trapped against the skin. Wear it in the sea, rinse it under a tap, and put it back on. That is how a dive watch strap should work.
The woven texture gives it more visual interest than plain rubber without the maintenance problems of genuine fabric. Under a cuff it looks refined. On a bare wrist it looks purposeful. The Green Abyss has a dial that fades from deep green to black, inspired by the Nembrotha Kubaryana sea slug. It is a bold watch. The strap needs to either complement that or stay out of the way. Black does the latter. The other colourways in the range let you do the former.
Fitted with a stainless steel pin buckle. The lug width is 21mm, specific to the Swatch x Blancpain Fifty Fathoms range.
Important: This watch does not use spring bars. The Swatch x Blancpain uses drilled lugs with hex screws. You need two 0.9mm Allen keys to remove and fit the strap. Both are included with this purchase. If this is your first strap change on a Blancpain x Swatch, read our step-by-step fitting guide before starting: How to Change the Strap on Your Swatch x Blancpain →
Key Features:
Compatibility:
Designed for the Blancpain x Swatch Bioceramic Scuba Fifty Fathoms Green Abyss (ref. SO35G100). Also fits all other Swatch x Blancpain Fifty Fathoms models using the same 21mm hex screw lug system, including the Ocean of Storms, Arctic Ocean, Atlantic Ocean, Indian Ocean, and Pacific Ocean editions.
This strap does not fit MoonSwatch, standard 20mm, or standard 22mm watches. The 21mm width and hex screw fitting are specific to the Swatch x Blancpain range.
What's included:
All Blancpain x Swatch Straps → | Green Abyss Strap Guide → | Best Rubber Straps for Blancpain x Swatch → | How to Change the Strap →
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.