Outback FKM Watch Strap

The Evolution of Rubber Watch Straps: From Natural to FKM+ Synthetic Rubber

The history of rubber watch straps dates back to the early 20th century, with iconic watch models like the Rolex Oyster Perpetual Submariner featuring rubber straps. The choice of material plays a crucial role in the durability, comfort, and overall experience of wearing a timepiece.

Natural Rubber

Natural rubber, derived from the sap of the rubber tree, was initially used in watch straps. In the 1960s, Tropic straps gained popularity for their flexibility, water resistance, and comfortable fit. Despite these advantages, natural rubber has limitations due to its chemical composition (polyisoprene), which renders it susceptible to degradation from UV light, ozone, and temperature changes.

Synthetic Rubber: Early Developments

In response to the limitations of natural rubber, synthetic rubber materials were developed. Two common types of synthetic rubber used in watch straps are:

  • Silicone: Introduced in the 1970s, silicone rubber offered improved comfort and hypoallergenic properties. However, it has poor resistance to chemicals, wear and tear, and can attract dust. Isofrane dive straps are a popular example of silicone rubber straps.
  • Polyurethane (PU): Developed in the 1980s, PU rubber provided increased durability and abrasion resistance. Unfortunately, PU rubber has poor resistance to UV light, ozone, and can become brittle over time. The Seiko Z-22 dive straps are well-known examples of PU rubber straps.

FKM Rubber: A Game Changer

In the 2000's, FKM rubber (fluoroelastomer) emerged as a high-performance synthetic rubber material. FKM rubber offers excellent resistance to chemicals, heat, and UV light, thanks to its high fluorine content. FKM rubber watch straps offer exceptional durability and longevity.

FKM+ Rubber: The Pinnacle of Watch Strap Technology

FKM+ rubber watch straps represent the latest advancement in watch strap materials. Incorporating innovative technology, FKM+ rubber provides enhanced resistance to wear, temperature fluctuations, and chemicals, making it suitable for a wide variety of watch styles and brands, such as Seiko, Rolex, and Omega.

FKM+ rubber is ideal for the Australian lifestyle and climate due to its durability, comfort, and resistance to environmental factors like sun exposure and saltwater. Additionally, FKM+ straps are compatible with various watch models, including dive watches and dress watches, offering versatility and adaptability.

The evolution of rubber watch straps has seen significant progress, from the humble beginnings of natural rubber to the high-performance FKM+ synthetic rubber. With each advancement, the limitations of previous materials have been addressed, culminating in FKM+ rubber watch straps as the ideal choice for performance, durability, and style.

Horology enthusiasts and casual watch wearers alike can appreciate the benefits of FKM+ rubber watch straps, particularly for the demanding Australian lifestyle and climate. Embrace the cutting-edge technology of FKM+ rubber watch straps and elevate your timepiece experience to new heights.

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Black FKM+ Strap

The ultimate must-have accessory for every serious watch aficionado. Our exceptionally versatile straps, crafted from the resilient and comfortable FKM+ material, are designed to withstand the rigours of the Australian lifestyle while elevating your timepiece to new heights.


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