Laco
Pilot Watches 861965— lug 20mm

The lug width of the Laco Pilot Watches 861965 is 20 millimetres. This measurement represents the space between the case lugs where the strap is seated. Verifying this dimension is essential before purchasing an aftermarket strap, as even minor variations prevent proper fitment.

The ideal strap depends on intended use. For formal elegance, we recommend vegetable-tanned alligator or calf leather; for historical authenticity, a military-specification NATO strap; for sports and humid environments, high-quality vulcanised rubber. All must be precisely 20mm wide to ensure compatibility.

Strap change requires a spring bar tool or fine-pointed instrument. Insert the tool into the slot on each lateral lug pin to release the internal spring, then extract the pin. Position the new 20mm strap, reinsert the pin until the spring engages, and verify secure seating. If uncertain, consult a qualified horologist.

Yes, provided the strap is exactly 20mm in lug width and features standard pins. Artisanal straps from Milano Straps are fully compatible with the 861965 and available in multiple materials and finishes. Always verify technical specifications before ordering.

A quality vegetable-tanned leather strap typically lasts 3–5 years under normal conditions. Longevity depends on exposure to moisture, perspiration, and sunlight. Alligator and shell cordovan straps demonstrate superior durability due to reptile skin structure. Proper maintenance—regular cleaning and annual conditioning—significantly extends strap lifespan.