Rubber straps for Blancpain x Swatch
If your Scuba Fifty Fathoms ever sees water, sweat or a long hot day, this is the strap for it. The diver's corner of our Blancpain x Swatch straps range: a Blancpain x Swatch rubber strap is the no-nonsense choice — waterproof, comfortable and tough enough to forget about. We make every Fifty Fathoms rubber strap in FKM, the good stuff, which is what separates a band that lasts years from one that goes sticky after a single summer.

Why choose a Blancpain x Swatch rubber strap in FKM
Most "rubber" straps are silicone. Ours aren't. Every Blancpain x Swatch rubber strap is FKM (fluoroelastomer), the same material high-end dive watches use. It laughs off heat, chemicals, salt water and UV, so it keeps its colour and shape long after silicone would have faded or warped — all while staying soft enough to sit against the wrist without a hint of irritation, whether you wear it all day or take it diving.
A Fifty Fathoms rubber strap shape that performs
There's more thought here than meets the eye. Each Fifty Fathoms rubber strap has a ribbed texture and a gently curved, squared profile: it grips the wrist better, lets air move underneath, and stops the strap deforming as you move. The single-band version flexes with you rather than fighting you, which is exactly why it lasts.
Colours and styles for your Blancpain x Swatch rubber strap
Plenty to play with. The two-tone options — black and silver, or navy and white — add personality without shouting, while matte and satin finishes give the colours real depth. Prefer something simpler? The plain solid-colour Blancpain x Swatch rubber strap in deep black goes with everything and hides marks brilliantly. For a fresher look, the blues sit beautifully against most dials.

Plain, perforated or premium Fifty Fathoms rubber strap?
The range covers three everyday needs. The plain Fifty Fathoms rubber strap is the clean, do-everything daily driver. The perforated version adds breathability for the gym and hot weather. And the premium FKM version is where build quality and price meet best, with a richer finish that dresses the watch up a touch while keeping all the FKM toughness.
Blancpain x Swatch rubber strap vs leather, NATO and steel
Here's how an FKM Blancpain x Swatch rubber strap compares across the range:
- Rubber / FKM (this collection): the waterproof, sporty, low-maintenance choice for diving, the pool and summer.
- NATO / nylon: light, secure and colourful, ideal for travel.
- Leather: warm and dressy for the office and evenings.
- Stainless steel: the most premium and rugged, dressed-up look.

Sizing your Fifty Fathoms rubber strap
Most editions take a 22mm strap, and every Fifty Fathoms rubber strap is cut to the Scuba Fifty Fathoms case for a flush fit. Measure your wrist with a flexible tape before ordering — most wrists fall between 15 and 21 cm — and the natural flex of FKM gives a little room to fine-tune comfort across the day.
How to fit your Blancpain x Swatch rubber strap
No watchmaker needed. A Blancpain x Swatch rubber strap lines up with the case's anchor points and goes on in a few minutes with a simple tool (an Allen key, often included). It's a genuinely easy job even first time round, handy when you want to switch between a rubber strap for the weekend and something dressier for work.
Caring for your Blancpain x Swatch rubber strap
This is the easy part. Warm soapy water, a soft cloth, then rinse and air-dry away from direct sun. Skip the harsh chemicals and that's genuinely all an FKM Blancpain x Swatch rubber strap ever asks of you — no creams, no special products.
Blancpain x Swatch rubber straps - FAQ
Are these rubber straps waterproof?
Completely. A Blancpain x Swatch rubber strap in FKM is built for water, so swimming and diving are no problem. It holds its look and feel even after plenty of time in the water.
How long does a Fifty Fathoms rubber strap last?
Years, typically. FKM is far more durable than silicone, shrugging off sun, salt and daily wear, so a Fifty Fathoms rubber strap keeps its looks well beyond what you'd expect.
How do I clean it?
Warm soapy water and a soft cloth, rinse with clean water, then air-dry out of direct sunlight. Avoid harsh chemicals and it'll stay like new.
Plain, perforated or premium — which should I pick?
Plain for clean everyday wear, perforated for sport and hot weather, premium for a richer finish. All share the same FKM toughness.
Is FKM really better than silicone?
Yes. It's just as soft but considerably tougher, more water- and heat-resistant, and it keeps its colour far longer. For a dive watch, it's the smarter buy.
Will it fit my Fifty Fathoms model?
Our rubber straps are cut for the Scuba Fifty Fathoms (usually 22mm). Confirm your watch's lug width before ordering for a flush fit. And if you want the look closest to the original — same spirit, upgraded feel — the Original-style Blancpain x Swatch strap is the natural companion to this collection.
Give your Scuba Fifty Fathoms an FKM Blancpain x Swatch rubber strap and stop thinking about your strap altogether — with fast 24-72h shipping and a money-back guarantee.