Hamilton · Khaki Aviation

Strap for Khaki Aviation Pilot Auto 36 Stainless Steel / Blue / Bracelet

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter36 mm
ReferenceH76215140
FamilyKhaki Aviation
MovementHamilton caliber H-10 Hours, Minutes, Seconds | Date
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 Khaki Aviation H76215140

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

Frequently asked questions

What is the lug width of the Hamilton Khaki Aviation H76215140?

The Hamilton Khaki Aviation H76215140 features a lug width of 18 mm, the historical standard for compact 36 mm aviator models. This width is ideal for small to medium wrists and is fully compatible with all straps and bracelets designed for this dimension.

Which strap should I choose for the Hamilton Khaki Aviation H76215140?

For the Khaki Aviation H76215140, we recommend a vegetable-tanned leather strap in cognac or medium brown tones, which reflects the historical aviator heritage. Alternatively, a military-style NATO nylon strap emphasises authenticity, whilst smooth or suede calf leather offers daily elegance. For high-humidity environments, natural rubber is the most practical solution.

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

Removing the strap requires a spring bar tool. Position the tool on the upper spring of the pin, gently press downward and extract the pin. Repeat for the second pin. Insert the new strap by aligning the holes with the pins and push until the click is heard. This operation is ideally performed at a specialist atelier to avoid scratches.

Are aftermarket straps compatible with the H76215140 model?

Yes, any strap with an 18 mm lug width is compatible with the Hamilton Khaki Aviation H76215140. It is essential to verify this dimension before purchase. Artisanal straps, made with superior materials, are particularly appreciated for their durability and improved aesthetics compared to standard straps.

How long does a leather strap last on the Hamilton Khaki Aviation?

A quality vegetable-tanned leather strap, worn daily, has an average lifespan of 3-5 years before requiring replacement. Longevity depends on intensity of use, ambient humidity and strap care. Vegetable tanning develops patina over time, improving aesthetically. A nylon NATO strap, however, can last 7-10 years with minimal maintenance.

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