We love the NOMAD GOODS straps for surfing! They're rugged and stylish at the same time.
Also Apple does some great wrist bands that keep your Watch snug on your wrist during your surf.
Make sure the size of the band is compatible with the size of your Apple Watch.
All Watch Sizes
We have tried and tested many straps and truly believe we have found the very best Apple Watch straps for surfing, adventure and day to day life. The NOMAD Rugged Strap is a design formal enough for any occasion, yet strong enough for the toughest ocean conditions.
NOMAD’s Rugged Straps are available for all Apple Watches in all sizes.
Watch Bands by Apple
44mm, 45mm and 49mm Apple Watches
Also Apple’s Ocean Band is great for surfing. The Ocean Band is molded in a high performance elastomer with a tubular geometry allowing it to stretch for a perfect fit, even over a wetsuit. The corrosion-resistant titanium buckle and adjustable loop secure the band during high-speed water sports. A band extension is sold separately to fit over your thickest wetsuit.
For extra length, an extension band is sold separately, enabling you to wear the Ocean Band even over your thickest wetsuit. The Ocean Band us compatible with 44mm, 45mm and 49mm Apple Watches.
All Watch Sizes
If you’re wearing a smaller Watch (38mm, 40mm, 41mm, 42mm Watches) we can also recommend Apple’s Solo Loop or Braided Solo Loops. They are also available for other Watch sizes, so you can get one for every Apple Watch. They come in two styles: Silicone or Braided.
The silicone version of the Solo loop is made from liquid silicone rubber. It features a unique, stretchable design with no clasps, buckles, or overlapping parts, so it’s ultracomfortable to wear. Each band is specially treated with UV to give the band a silky, smooth finish. It’s also swimproof and sweatproof, so it can go just about anywhere you want to wear it.
The Braided Solo Loop band features a unique, stretchable design that feels ultracomfortable on your wrist. Created by weaving 16,000 recycled polyester yarn filaments around ultrathin silicone threads using advanced, precision-braiding machinery, then laser cutting the band to an exact length for a custom fit. The band offers a soft, textured feel and is both sweat and water resistant.