Strap for Editions Watch Original Kiel Stainless Steel / Black

The lug width of the Laco Pilot Watches 861716 is 20 millimetres. This dimension represents the distance between the internal insertion points of the strap into the watch lugs and determines complete compatibility. Measuring accurately requires using a calliper between the internal pins in a perpendicular position to avoid errors.

For the 861716, three primary profiles are recommended. Alligator or calf leather emphasises formal elegance and the instrument's German heritage, particularly with vegetable tanning for natural ageing. NATO straps in grey anthracite or black nylon maintain the avionic vocation and allow quick changes. FKM rubber is ideal for sports use and humid environments. The choice depends on your primary use context.

Strap replacement requires lug pin removal. Use a dedicated tool (spring bar tool) to compress the small pins that hold the strap in the lugs. Insert the tool into the lateral groove of the lug, gently compress the pin until sufficient space allows extraction. Verify that the new strap has an exact 20mm lug width before installation.

Yes, provided the strap has a lug width of precisely 20 millimetres and the case lugs show no damage. Handcrafted straps made from vegetable-tanned leather or technical materials are fully compatible. Always verify strap construction quality: well-finished loops, straight stitching and homogeneous material ensure durability and aesthetic coherence with the watch's German precision.

Durability depends on usage intensity and tanning type. A well-maintained vegetable-tanned leather strap typically lasts 2–4 years with daily use; vegetable tanning develops patina, protecting underlying fibres from accelerated wear. Alligator leather is intrinsically more resistant due to the natural skin structure. FKM rubber exceeds 5 years without aesthetic degradation. Longevity is determined by watch weight (44mm in steel creates significant load) and ambient humidity.