
Crafted from industrial-grade fluoroelastomer, 20mm FKM rubber straps provide superior heat, UV, and salt resistance with zero lint attraction—the ultimate sport companion for the Longines Spirit.

Hand-verified for Longines Spirit (20mm lug width, standard lugs).


Longines Spirit FKM Rubber Strap Fitment Guide: Crafted from industrial-grade fluoroelastomer, 20mm FKM rubber straps provide superior heat, UV, and salt resistance with zero lint attraction—the ultimate sport companion for the Longines Spirit.
Lug Width & Architecture: The Longines Spirit features a 20mm lug width. Every strap listed above is matched to ensure structural clearance, spring-bar alignment, and visual balance.