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Hamilton · Khaki Aviation

Strap for Khaki Pilot Takeoff Air Zermatt

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

20mm
20 mm strapsAll Hamilton
Lug width20 mm
Case diameter42 mm
ReferenceH76695733
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

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Straps for the Khaki Aviation H76695733

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Khaki Aviation H76695733, seen from the bench

The Hamilton Khaki Aviation H76695733 is a 42mm chronograph with manual Hamilton caliber H-10 movement, featuring hours, minutes, seconds and date display. The stainless steel case embodies aviation instrument design principles with minimalist dial, Arabic numerals, and unidirectional bezel with integrated tachymetric scale. The 20mm lug width corresponds to the internal diameter of the case lugs and ensures proper strap integration without appearing undersized or excessive on varied wrist sizes.

Frequently asked questions

What is the lug width of the Hamilton Khaki Aviation H76695733?

The lug width is 20mm. This measurement refers to the internal space between the lugs on the case and is the essential parameter for selecting a compatible strap. Always verify with a digital calliper before purchasing.

What is the best strap for the Hamilton Khaki Aviation H76695733?

It depends on intended use: alligator with vegetable tanning for formal contexts, structured calf leather for daily wear, NATO nylon for outdoor activities, rubber for humid environments. Ensure the strap has a stainless steel deployant clasp and respects the 20mm lug width.

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

Use a spring bar remover to open the spring bars (the small springs at the lug ends). Gently remove the old strap, align the new strap holes with the spring bars, and close carefully. Work on a soft surface to avoid case scratches.

Can I use quality aftermarket straps on this model?

Yes, provided they meet the 20mm lug width specification and are made from robust materials (vegetable-tanned leather, ballistic nylon, vulcanised rubber). We recommend straps with stainless steel deployant clasps and artisanal quality certification.

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

Under normal conditions (moderate daily wear, no direct water exposure), a vegetable-tanned leather strap lasts 18-36 months. Durability depends on tanning type, frequency of use, and maintenance: avoid direct perspiration, dry moisture promptly, and occasionally apply protective balm.

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