
Crafted from industrial-grade fluoroelastomer, 21mm FKM rubber straps provide superior heat, UV, and salt resistance with zero lint attraction—the ultimate sport companion for the Cartier Santos.

Hand-verified for Cartier Santos (21mm lug width, standard lugs).
Cartier Santos FKM Rubber Strap Fitment Guide: Crafted from industrial-grade fluoroelastomer, 21mm FKM rubber straps provide superior heat, UV, and salt resistance with zero lint attraction—the ultimate sport companion for the Cartier Santos.
Lug Width & Architecture: The Cartier Santos features a 21mm lug width. Every strap listed above is matched to ensure structural clearance, spring-bar alignment, and visual balance.