Everything you need to know about the Strap NBR rubber

Strap NBR Rubber for Watches: Why Choose This Material?

Change the Strap Changing the strap of a watch is the easiest way to transform your style in seconds. While leather remains the go-to material for classic elegance and steel for robustness, a new material has won over watch enthusiasts in recent months: NBR rubber.

Recently launched at Charlie Paris, our collection of StrapNBR rubber watch straps are enjoying great success. But what is NBR? Why does it outperform traditional silicone? Here's everything you need to know about this high-performance material.

What is NBR rubber in watchmaking?

NBR (Nitrile Butadiene Rubber) is a high-end synthetic elastomer renowned for its exceptional mechanical properties. Widely used by leading sports watchmakers for their diving watches, it is designed to withstand the most demanding environments.

Contrary to popular belief, NBR is not just a simple plastic: it is a noble, flexible material that is extremely resistant to external aggressions.

Strap NBR Rubber vs Silicone: What is the difference?

This is one of the most frequently asked questions among watch enthusiasts. Although visually similar, NBR rubber and silicone have significant differences:

The 4 major advantages of Strap NBR watch

1. Total resistance to water, chlorine and UV rays: Whether you wear your watch for a swimming session, scuba diving, or a day in the sun, the Strap NBR is resistant to salt, chlorine, and perspiration. It retains its color and flexibility throughout the seasons.

2. Immediate comfort and a welcoming atmosphere: Soft to the touch and hypoallergenic, NBR molds to the shape of the wrist from the very first minute. Unlike leather, which requires a few days to break in, rubber offers absolute comfort right out of the box.

3. A modern sport-chic design: Thanks to its density, NBR allows for surgically precise molding: clean grooves, satin or matte finishes, and well-defined angles. It instantly gives any dial a more dynamic look.

4. Easy maintenance and impeccable hygiene: Non-porous, NBR rubber does not absorb perspiration and does not retain odors. A simple wash under warm water with mild soap is all it takes to restore its like-new appearance.

Which watches to wear with a Strap Made of rubber?

GRX Collection (10 ATM Water Resistance): The ultimate all-terrain combination. With its Case With its robust 39mm diameter, scratch-resistant sapphire crystal, and various dial colors, the GRX collection is designed for adventure. The Strap The NBR rubber construction reinforces its military-inspired DNA while guaranteeing total resistance to water and outdoor activities.

Collection Initial (Skeleton, Open Heart, Day/Night or Slim): A great way to break the mold! Equipped with Case 40 mm in diameter, with a sapphire crystal and powered by a Miyota automatic movement, the collection Initial is our icon with a classic and understated design. Adding a Strap NBR allows you to relax your formal look so you can wear it easily on weekends or during the summer.

Ready to give your timepiece a makeover?

Discover our selection of Straps in Interchangeable NBR rubber, thought out and designed to enhance your Charlie Paris watches.