Give your IWC Big Pilot, Spitfire, or Chronograph a warm and sophisticated upgrade with a brown rubber strap designed for style, comfort, and durability. Made from high-quality natural rubber, this strap combines flexibility, resilience, and elegance, ensuring a perfect fit for any occasion. Whether you're dressing for a business meeting or a weekend getaway, this strap complements your lifestyle effortlessly. Designed for a Perfect Fit: Compatible with IWC Big Pilot 41, Big Pilot 43, Spitfire, Chronograph 41 & 43 Fits IWC models with a 20mm or 21mm lug width Quick-release spring barsSwap straps effortlessly, no tools required Why Choose the Brown IWC Rubber Strap? Premium Natural RubberUltra-durable, soft, and resistant to wear & tear Waterproof & Sweat-ResistantIdeal for all-day wear, business & casual settings Lightweight & ComfortableMolds to your wrist for a secure, natural fit Classic Brown AestheticA rich, versatile look that complements any watch A