Laco · Pilot Watches

Strap for Pilot Watch Original Paderborn 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
Reference861749
FamilyPilot Watches
MovementETA caliber 2824-2 hours, minutes, seconds | date
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 861749

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Pilot Watches 861749, seen from the bench

The Laco Pilot Watch 861749 is the contemporary evolution of a legend born in Pforzheim laboratories in the 1940s. It features a 42mm stainless steel case with a dirty white dial, satin black tonneau indices, Arabic numerals, and Mercedes hands. Powered by the Swiss ETA 2824-2 automatic movement, it offers hours, minutes, seconds, and date at 3 o'clock. Water resistant to 10 ATM, with a 22mm lug width designed for precise proportioning to the case.

Frequently asked questions

What is the lug width of the Laco Pilot Watches 861749?

The lug width of the Laco Pilot Watches 861749 is 22 millimetres. This measurement is critical for strap compatibility and must be taken from inner spring bar pin to inner spring bar pin. At milanostraps.it you will find a comprehensive selection of 22mm straps: leather, alligator, regenerated NATO and FKM rubber.

Which strap is most suitable for the Laco Pilot Watches 861749?

The choice depends on intended use and aesthetic preference. For classical and formal styling, we recommend vegetable-tanned leather in cognac brown or black shell cordovan. For those wishing to maintain the tactical and sporty character, a premium regenerated NATO in nylon is the ideal solution. For aquatic activities and saline environments, FKM rubber offers superior resistance and maintenance-free durability.

How do I change the strap on the Laco Pilot Watches 861749?

Strap replacement requires no specialised tools if the case has a quick-change lug system (not standard on this model). Alternatively, obtain a spring bar tool: position it beneath the inner pin, apply gentle lateral pressure, and the pin will retract. Repeat on the other side. Insert the new pins through the new strap lugs and reinsert into the case until audible click. Avoid touching the sapphire crystal during the operation.

Are aftermarket straps compatible with the Laco Pilot Watches 861749 certified?

Yes, the 22mm straps offered on milanostraps.it are specifically compatible with the 861749 owing to precise lug measurement. We recommend verifying total length (typically 75mm+110mm for case and wrist) to ensure comfortable fit on your wrist. All straps are tested prior to dispatch.

How long does a leather strap last on a sports watch like the Laco Pilot Watches 861749?

With quality leather (alligator, calf, shell cordovan and vegetable tanning), durability ranges from 3 to 8 years depending on frequency of wear, sun exposure and humidity. A strap worn daily in temperate climate ages beautifully and develops attractive patina. On a sport-watch like the 861749, subject to impact and greater exposure, we recommend rotation with a second strap (NATO or rubber) to extend longevity. FKM rubber, conversely, maintains structural integrity for 5–7 years without visible ageing.

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