【Replacement Silicone Watch Strap for Cartier Santos 100 XL – 25mm Rubber Band with Butterfly Clasp】 – Precision-engineered replacement silicone strap designed for Cartier Santos 100 XL models. Features 25mm lug width for a precise, secure fit-. Crafted from high-quality soft silicone rubber that delivers all-day comfort and durability-. Equipped with a butterfly folding clasp for secure closure and easy on/off-. Essential replacement part for restoring or upgrading your Santos 100 timepiece.
Perfect Fit for Santos 100 XL – Specifically engineered for Cartier Santos 100 XL (大号) models featuring 25mm lug width-. Also available in 20mm and 23mm sizes for Santos 100 Medium and other models-. The precision 25mm fit ensures a seamless, gap-free installation.
Premium Silicone Rubber Construction – Crafted from high-quality silicone rubber that is soft, flexible, and skin-friendly-. Resists sweat, UV, and heat – perfect for daily wear and active lifestyles. Far more durable than standard rubber that can crack or degrade over time-.
Butterfly Folding Clasp – Equipped with a secure butterfly folding clasp (蝴蝶扣) for comfortable and reliable wear-. The double push-button release prevents accidental opening while allowing smooth, one-handed operation.
Available in Multiple Colors – Choose from a variety of colors to match or customize your Santos 100 aesthetic: Black, Blue, and more-.
OEM-Spec Alternative – Precision-machined to match original Cartier specifications. A cost-effective solution compared to OEM Cartier straps. Note: These are aftermarket replacement parts, not genuine Cartier® parts.
Easy Installation – Direct replacement for the original strap. Compatible with standard spring bar tools. Some versions feature quick-release spring bars for tool-free installation-2. Professional installation recommended for best results.











