Product description
RUBBER01 – Deep Black Tactical
Vulcanized Corrigia FKM rubber strap for uncompromising use.
Premium FKM Rubber
✔ Available for immediate delivery ⛓ Incl. stainless steel tubes 🌊 100% waterproof 🛠 Made in Germany

RUBBER01 · Deep Black Tactical Watch Strap

RUBBER01 was developed for maximum resilience and absolute everyday suitability. Made from vulcanized FKM rubber, it is designed for water, heat, and mechanical stress.

This rubber strap is the result of consistent development work with one clear goal: to create an uncompromisingly stable, durable, and technically superior FKM rubber strap.

Direct Comparison · Standard vs. Corrigia

Standard rubber strap

  • Lug side: approx. 1.9 mm
  • Strap center: approx. 3.0 mm
  • Buckle side: 1.0–1.2 mm
  • Tubes: none or only 2x optional
  • Wave design: usually double
  • Often not real rubber, but silicone or plastic.

Corrigia FKM rubber

  • Lug side: exactly 2.9 mm (without tubes)
  • Strap center: constant 4.0 mm
  • Buckle side: exactly 2.0 mm
  • Tubes: 4x stainless steel, integrated on both sides
  • Wave design: triple, aerodynamically built
  • Genuine, vulcanized FKM rubber. Made in Germany 🇩🇪
Note: FKM rubber is a technical high-performance material – developed for maximum service life, shape stability, and safety.

〰️ Triple Accordion Waves · maximum flexibility

Our FKM rubber strap features three pronounced Accordion Waves on both sides. Unlike many OEM straps, which usually have only double waves.

The first Accordion head is rounded, while the second and third are made flatter and aligned aerodynamically to the first head.

This creates a harmonious transition with better force transfer, higher elasticity, and noticeably more wearing comfort.

📐 Material expertise leads to precise material thickness

The material thickness on the lug side was engineered exactly to 2.5 mm between the inner and outer edge of the hole, measured without stainless steel tubes.

Many conventional rubber straps offer only around 2.0 mm here and leave a visible gap after installation.

The Corrigia Rubber strap fully closes the space, sits flush against the watch case, and is supplied as standard with integrated stainless steel tubes.

🧱 Constant material thickness across the entire strap center

The material thickness on both strap sides in the middle and at the strap end is precisely 4.0 mm.

Many OEM rubber straps reach only about 3.0 mm here, and on the short side often only approx. 2.99 mm.

This continuous construction prevents weak points along the strap and ensures consistently high resilience in every use.

⛓ No chain is stronger than its weakest link

For maximum safety, it is not enough to reinforce only the lug area. As with a chain, the weakest link always determines the overall stability.

Many OEM rubber straps have only 1.0–1.2 mm of material thickness on the buckle side.

Corrigia therefore designs the short side at exactly 2.0 mm and additionally integrates two stainless steel tubes on the buckle side.

The result is a rubber strap that offers the same resistance at the lugs and at the buckle – for consistently maximum resilience.

⌚ Fit & technical details

  • 📏
    Suitable for wrists of approx. 17 cm to 23 cm
  • First hole approx. 50 mm from the lug
  • 8 punched holes · 7 mm hole spacing
  • 🧱
    Long side (middle & end): approx. 4.0 mm
  • Short side at the buckle: approx. 2.0 mm

🧪 Material & resistance

  • 🧱
    Very high abrasion and tear resistance
  • 🌀
    Shock-absorbing due to low impact elasticity
  • Elongation at break approx. 100% – 300%
  • 🔥
    Temperature-resistant up to approx. +200 °C
  • Cold-resistant down to −20 °C (short-term down to −40 °C)
  • 🧪
    Resistant to oils, fuels, acids & chemicals

⚠️ Material clarification

Many so-called “rubber straps” on the market are not made of genuine rubber, but of silicone or simple plastic.

We use exclusively genuine, vulcanized FKM rubber, developed and manufactured by us in Germany.
Made in Germany (small series) 🇩🇪