Laco · Pilot Watches

Strap for Pilot Watch Original Leipzig Erbstück Stainless Steel / Black

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter42 mm
Reference861936
FamilyPilot Watches
MovementETA caliber 2801-2 hours, minutes, seconds
Year2019
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Pilot Watches 861936

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Pilot Watches 861936, seen from the bench

The Laco Pilot Watch 861936 is a stainless steel sports watch with a 42mm case and 22mm lug width, continuing the technical principles of Luftwaffe B-Uhr (Beobachtungsuhr) watches from World War II. It features an ETA caliber 2801-2 manual-winding movement and oversized Arabic numerals for readability in low-visibility conditions. The stainless steel case provides corrosion resistance and durability, while the straightforward mechanical design ensures maintainability. The 22mm lug width is a standard specification found on many military and sports instruments, requiring precise measurement for proper aftermarket strap compatibility.

Frequently asked questions

What is the lug width of the Laco Pilot Watches 861936?

The lug width of the Laco Pilot Watches 861936 is 22mm. This measurement is essential when purchasing an aftermarket strap. To verify, remove the original strap and measure the distance between the two spring bar holes using a calliper or ruler.

Which strap is best suited for the Laco Pilot Watches 861936?

For the 861936, we recommend straps that respect the military and technical heritage of the model. A NATO in Anthracite Military or Military Green maintains historical coherence; a vegetable-tanned calf leather in dark brown develops natural patina over time; authentic alligator provides refinement without compromising functional essence. Choice depends on use: sporty and practical with NATO, elegant-sporty with leather.

How do I change the strap on the Laco Pilot Watches 861936?

The process is straightforward: position the watch on a clean surface, use a spring bar tool to insert the tip into the spring bar slot, lift gently and slide the bar from the first lug. Repeat for the second bar. Insert the bars into the new strap in reverse order, ensuring the bar is fully seated.

Are there aftermarket straps compatible with the Laco Pilot Watches 861936?

Yes, Milano Straps offers a complete collection of 22mm straps compatible with the 861936, including leather, NATO, and rubber models. All products are handcrafted and ready for dispatch. You can order online and customise them according to your preferred colours and materials.

How long does a leather strap last on the Laco Pilot Watches 861936?

Durability depends on material and frequency of use. A quality calf leather strap, with proper maintenance, lasts 3-5 years as a primary wear item. Shell cordovan and authentic alligator offer superior durability, often exceeding 7-10 years. Vegetable-tanned leather develops natural patina over time, improving aesthetics and flexibility. Technical NATO straps offer similar longevity with less variability in aging.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only