The FKM Dive Strap — Navy
The FKM Dive Strap — Navy
Not sure which width? Find yours in 10 seconds
- FKM rubber, not silicone
- Quick-release pins, no tools
- Brushed stainless steel buckle
- Fine with sweat, pool and sea
- Free 14-day returns
- Secure checkout
- Real people, replies within a day
The one you wear when the watch might get wet.
Fluoroelastomer, not silicone. It doesn't pick up every bit of lint in the room, it doesn't go chalky after a summer, and it shrugs off sweat and sea water. The woven texture keeps it looking sharp, not sporty-cheap.
- FKM fluoroelastomer with a woven pattern
- Quick-release spring bars, swap it in seconds, no tools
- Brushed stainless steel buckle
- 20mm or 22mm lug width
- Delivered across the UK in 7–12 days
Details and materials
Fluoroelastomer (FKM) is the denser, higher-grade rubber used on serious dive straps. It doesn't attract lint, doesn't go chalky in the sun and shrugs off sweat, chlorine and salt water. The woven texture keeps it looking smart rather than sporty-cheap.
- FKM rubber with a woven pattern
- Brushed stainless steel buckle
- Quick-release spring bars, already fitted
- Available in 20mm and 22mm
Sizing and fit
Pick the width that matches your watch's lug width: the gap where the strap slots in. Most watches around 38 to 40mm take 20mm, and most around 42 to 45mm take 22mm. Always check your exact model.
The size guide shows three quick ways to check, or email us your watch model and we'll tell you which one to order.
Delivery and returns
We pack your order within 1 to 2 working days, then delivery takes 7 to 12 working days. Every parcel is tracked. Delivery is £3.95, or free on orders of £40 or more.
Not right? Send it back unworn within 14 days of delivery and we'll cover the return postage. Wrong width? We'll swap it.
Care
Rinse under the tap after the sea or the pool, with a drop of mild soap if needed. Pat dry. That's it.
FKM rubber
Why FKM, not silicone
Silicone is cheap, sticky and grabs every bit of lint in the room. FKM is the rubber used on proper dive straps: denser, smoother, and it keeps its colour and shape through summers of sweat, chlorine and sea water.
Swap it in thirty seconds
- 1Slide the pin
Each strap has quick-release spring bars. Pull the little lever on the back.
- 2Lift the old strap out
No tools, no jeweller, no scratched lugs.
- 3Click the new one in
Line it up between the lugs, let go of the lever, give it a gentle tug.
Marlow FKM vs a typical silicone strap
| Marlow | Typical | |
|---|---|---|
| Attracts lint and dust | No | Yes |
| Goes chalky or fades in the sun | No | Often |
| Handles sea water and chlorine | Yes | Degrades |
| Quick-release pins included | Yes | Sometimes |
| Stainless steel buckle | Yes | Often plated |
Not right? Send it back and we cover the postage.
Email us your watch model and we'll tell you what fits.
Free on orders over £40, tracked to your door.