Strap for Equestrian Horseshoe 23 Diamond / Roman

The lug width of the Longines Equestrian L6.135.0.71.2 is 10mm. This measure, narrower than modern standards, was typical of classic ladies' watches and requires precise measurement: position a digital calliper between the two metal lugs perpendicular to the longitudinal axis. A 10mm strap must fit snugly without lateral play.

The best strap depends on usage and personal preference. For classic elegance, we recommend alligator with subtle grain and ivory stitching, which develops a natural patina over time. For formal occasions, box calf offers a compact, uniform finish with superior resistance. Shell cordovan, derived from the fibrous membrane of equine leather, develops an extraordinary patina. For versatility, a robust fabric NATO allows the watch to adapt to informal contexts without aesthetic compromise.

Strap replacement requires specific tools: a spring bar remover or precision tool. Position the watch on a soft cushion with the case facing down. Insert the tool into the small hole at the base of each lug, applying gentle downward pressure to extract the support pin. Once the lugs are free, the old strap slides away. For installing the new 10mm strap, align the lateral holes of the strap with the watch lugs, then reinsert the pin. Never force: pressure should be gentle and controlled.

Yes, any artisanal strap with a 10mm lug width is compatible with the Longines Equestrian L6.135.0.71.2. High-quality aftermarket straps in alligator, shell cordovan or calf not only fit perfectly but often enhance the watch aesthetically, allowing you to personalise the look according to occasion. Milano Straps offers 10mm straps customisable in size, initials and stitching thread, plus the possibility of bespoke commissions at Casati Milano atelier.

Leather strap longevity depends on material quality and daily use. An alligator strap with vegetable tanning, if well maintained, can last 3-5 years of daily use without significant damage. Box calf typically offers 2-4 years of durability. Shell cordovan, thanks to its fibrous structure, can exceed 5 years. Regular cleaning, drying after moisture exposure and avoiding excessive twisting significantly extend strap life. Milano Straps provides 18-month warranty on all bespoke straps.