Technical Archive

Laco
Pilot Watches 861940— lug 26mm

Laco Pilot Watches 861940: 26mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Pilot Watch Original Replika 55 Erbstück Stainless Steel / Black

Artisanal Note

"This model requires a precise 26mm lug width to preserve the original sartorial balance."

Technical Specifications

Laco 861940
Lug Width
26 mm

The essential strap measurement.

Browse 26mm straps →
Reference

861940

Movement

ETA caliber 2804-2 Hours, Minutes, Seconds | Date

The Heritage

The Laco Pilot Watches is powered by the automatic ETA 2804-2 calibre with hour, minute, second and date indication. The watch features 26mm lugs and is part of the brand's tradition of pilot watches. The movement ensures the essential functions for an aviation-derived timepiece.

FAQ

What is the lug width of the Laco Pilot Watches 861940?

The Laco 861940 features a 26mm lug width. This measurement, verified internally between the pin shoulders, requires straps specifically dimensioned to prevent lateral play and ensure harmonious integration with the 55mm case.

Which strap is recommended for the 861940?

Alligator leather with vegetable tanning in cognac or mid-brown remains the most versatile choice, as it develops a warm patina in harmony with the brushed steel case. For operational use, NATO straps in ballistic canvas guarantee durability and practicality without aesthetic compromise.

How do I change the strap on the Laco 861940?

The 861940 uses straight pivot pins. Using a dedicated spring bar tool, gently push the internal spring of the pin until the strap is released. The operation takes seconds and requires no special skills; alternatively, consult an atelier for professional replacement.

Can I use an aftermarket strap with the 861940?

Yes, provided the lug width is precisely 26mm. All straps in the milanostraps.it collection for this size are compatible: always verify the internal dimension between shoulders before purchase to ensure accurate fit.

How long does a leather strap last on a watch like the 861940?

A high-quality alligator strap with vegetable tanning lasts an average of 4–6 years with moderate daily wear. Durability depends on humidity, perspiration, frequency of use, and maintenance. Vegetable tanning ages nobly; it is not failure but a valuable aesthetic transformation.