Strap for Equestrian 26.5 Diamond / MOP

The lug width (distance between the internal attachment points) of the Longines Equestrian L6.130.0.87.2 is 12mm. This measurement is critical for strap compatibility. Always measure between the inner shoulders of the lugs, within the slot where the strap sits, to verify precise tolerance.

We recommend an alligator strap in dark brown, burgundy, or black with vegetable tanning, or high-quality calf leather. These materials align with the watch's formal aesthetic and develop natural patina over time. For casual wear, a grey cotton NATO or black FKM rubber strap offer functional alternatives whilst maintaining elegance.

The strap on the Longines L6.130.0.87.2 is changed using a spring bar tool or dedicated lug removal tool. Gently push the thin spring beneath the lug to remove the old strap, then position the new strap in the horizontal slot of the case, ensuring both lug ends are properly seated in the attachment holes. Avoid sharp impacts that could damage the caseback.

Yes, any quality aftermarket strap with a 12mm lug width is compatible with the Longines Equestrian L6.130.0.87.2, provided it meets dimensional tolerances (±0.1mm). Always verify exact model compatibility with the supplier and confirm dimensional precision, especially when ordering online to avoid returns.

A quality leather strap (vegetable-tanned alligator or premium calf) typically lasts 3–5 years with daily wear, extendable to 7–10 years with regular maintenance (periodic cleaning, protection from extreme humidity). Longevity depends on climate, wear frequency, and care standards. An FKM rubber strap resists 5–8 years before showing signs of degradation (brittleness, elasticity loss).