FKM01 – Classic
When it comes to rubber straps, ‘Fluoroelastomer’, in short refer to as ‘FKM’, is rated the best possible type of rubber that are currently available in the market.
For those who are not familiar with ‘FKM’, it is a class of synthetic rubber designed for very high temperature operation.

FKM02 – for Divers
FKM provides extraordinary levels of resistance to chemicals, heat and oil, while providing useful service life above 200°C.

FKM03 – Groove Stripe
Just like silicone, it’s mostly synthetic product designed to enhance on the characteristics of natural rubber.

FKM04 – Raised Center
To make it as convenient and user friendly as possible, we’ve released a total of 6 different types of FKM rubber straps, where 5 of the 6 models are equipped with quick release spring bar.

FKM05 – Tropic Pro
By adding quick release spring bars to the FKM rubber straps, it makes it that much more convenient for those who goes to the gym before or after work which allows them to swap their watch bands in seconds.
- Use FKM – Fluoroelastomer rubber as a material, very durable man-made rubber of great density, made to stand harsh conditions.
- Thickened strap end piece to support big divers or big watches.
- New perforated back design to improve ventilation.
- Solid 316L stainless steel buckle plus high-end polishing craftsmanship.
- Quick release spring bars for easy installation.

FKM06 – Chaffle
As for our latest release for the FKM rubber strap collection, we brought back the design of the iconic waffle rubber strap from Seiko’s ZLM01 model which was first released in the sixties, and we made it into the FKM06 ‘Chaffle’ rubber strap. The FKM06 rubber straps are available in 19mm-22mm size.
- Use FKM – Fluoroelastomer rubber as a material, very durable man-made rubber extremely flexible and comfort
- Thickened strap end piece to support big divers or big watches.
- New perforated back design to improve ventilation.
- Solid 316L stainless steel buckle plus high-end polishing craftsmanship.
- Buckle holes not breaking the Waffles.
- Weighs around 35 grams.
- Dust proof.
- Watch band keeper retainer.

FKM07 – Rhombus
The new Rhombus rubber watch strap is made up of diamond-shaped units with noticeable depth and is very visible in most lit areas. The Rhombus strap is light, water-proof, and is made to with stand various harsh conditions. The design of the holes on the Rhombus straps are much bigger which helps with perforation.
- Big holes perforated design to improve ventilation.
- Light weight, soft, and comfortable.
- Solid 316L stainless steel buckle.
- water-proof and dustproof.
- Quick release spring bars for easy installation.

FKM rubber straps are definitely worth looking into if you’re planning to pick one up. Not only are they comfortable, able to sustain tough weather conditions, it gives your watch an entire new look. Be sure to checkout our FKM rubber strap collection.
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Written by Sam
Photo by Toni
@strapcode team