Hamilton · Khaki Field

Strap for Khaki Field Quartz 38 Stainless Steel / Black

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

Lug width20 mm
Case diameter38 mm
ReferenceH68411533
FamilyKhaki Field
MovementETA caliber 955.112 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 Field H68411533

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Khaki Field H68411533, seen from the bench

The Khaki Field represents Hamilton's military line, developed based on the watches supplied to the United States Armed Forces during World War II. The model H68411533 is powered by the quartz ETA 955.112 caliber with hours, minutes, seconds, and date indication. The watch features 20mm lugs and maintains the functional design typical of military instruments.

Frequently asked questions

What is the lug width of the Hamilton Khaki Field H68411533?

The lug width of the Hamilton Khaki Field H68411533 is 20 millimetres. This measurement, taken from the case lugs, determines compatibility with aftermarket straps. It is essential not to confuse lug width with case diameter: the 38mm dial size does not affect strap selection.

What is the best strap for the Hamilton Khaki Field H68411533?

For the Khaki Field, we recommend an alligator strap in dark brown with vegetable tanning, or a robust NATO in woven fabric. If you prefer rubber, choose a dry-textured finish in black or brown. The key is remaining faithful to the tactical aesthetic: no gloss, no warm colours. The strap should age alongside the satinised steel case.

How do you change the strap on the Hamilton Khaki Field H68411533?

The procedure is straightforward: you need a spring bar tool and steady hands. Position the tool beneath the lower lug, compress the elastic pin and lift gently. The strap will slide out. Repeat on the other side. Insert the new strap by aligning the holes with the elastic pins, ensuring uniform tension. If you lack experience, consult a professional: Casati Milano offers bespoke strap-changing and customisation services.

Are there aftermarket straps compatible with the H68411533?

Yes, absolutely. Any strap with a 20-millimetre lug width is mechanically compatible. Online you will find leather, NATO, rubber and canvas in dozens of colour variations. Caution: mechanical compatibility does not equal aesthetic harmony. To maintain the tactical character of the Field Watch, choose sober materials and natural tannages.

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

Durability depends on intensity of use, climate and leather quality. An alligator strap in vegetable tanning, worn daily, will last 3–5 years before showing significant wear. Calf leather has similar longevity. A rubber strap lasts longer, 5–7 years. With regular maintenance (conditioning, air-drying after rain), lifespan extends considerably. Casati Milano repairs and replaces springbars and buckles to prolong the life of your strap.

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