Hamilton · Khaki Aviation

Strap for Khaki Pilot Pioneer Alu Beige Auto

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

Lug width22 mm
Case diameter41 mm
ReferenceH80435895
FamilyKhaki Aviation
MovementHamilton caliber H-10 hours, minutes, seconds | date
CaseAluminium

Spring bar

Swiss Standard universal spring bars

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

Straps for the Khaki Aviation H80435895

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Khaki Aviation H80435895, seen from the bench

The Khaki Aviation represents Hamilton's military watch line, equipped with the automatic H-10 caliber that offers indication of hours, minutes, seconds and date. The watch features 22mm lugs and maintains the functional design typical of aviation instruments. The H-10 movement provides an extended power reserve compared to the standard calibers in this category.

Frequently asked questions

What is the lug width of the Hamilton Khaki Aviation H80435895?

The lug width of the Hamilton Khaki Aviation H80435895 is exactly 22mm. This dimension is standard for this model family and allows compatibility with any artisanal strap fitted with 22mm spring bars. To verify, measure the distance between the two protruding lugs using a digital calliper.

Which strap do you recommend for the Hamilton Khaki Aviation H80435895?

It depends on usage and aesthetic context. For formal elegance, we recommend alligator in dark brown; for authentic aviator styling, a grey NATO remains the ideal choice. If you seek versatility, a vegetable-tanned calf strap in hazelnut tone suits multiple occasions and develops patina over time.

How do I change the strap on my Hamilton Khaki Aviation H80435895?

The process is straightforward: locate the two metal pins (spring bars) at the strap extremities. Using a spring bar tool (dedicated lever), compress the internal pin to release the old strap. Insert the new strap's pins into the slots, releasing the lever when the pins click into position. This operation takes less than a minute.

Is there an aftermarket strap that is 100% compatible with my watch?

Yes. Any strap with a 22mm lug width is 100% compatible. Milano Straps offers a selection of artisanal straps in leather, NATO and rubber, all certified for this dimension. Compatibility is guaranteed by the uniformity of the construction standard.

How long does a leather strap last on a watch worn daily?

A quality calf strap, vegetable-tanned, lasts on average 3–5 years of daily wear if subjected to ordinary maintenance. Longevity depends on sun exposure, perspiration and humidity. A NATO strap, being synthetic fabric, offers greater durability but less character development.

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