Hamilton · Khaki Field

Strap for Khaki Field Mechanical 42 White / Bracelet

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
ReferenceH69529113
FamilyKhaki Field
MovementHamilton caliber H-50 ND hours, minutes, seconds
Year2021
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 H69529113

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Khaki Field H69529113, seen from the bench

The Hamilton Khaki Field Mechanical 42 White H69529113 is a contemporary evolution of a military legend born during World War II. This 42mm stainless steel tool watch features a black dial with luminova indices and rigid military-style hands, powered by the H-50 ND mechanical movement. The 22mm lug width positions it as an intermediate sports instrument, with satined sides and caseback contrasting the polished bezel for subtle visual hierarchy.

Frequently asked questions

What is the lug width of the Hamilton Khaki Field H69529113?

The lug width of the H69529113 is 22 millimetres. This measurement is taken from the internal base of one spring bar to the other, without pressure applied. A <a href="/pages/termine-glossario/misura-ansa">lug width</a> of 22mm grants access to an extensive range of aftermarket straps, from NATO-style webbing to full-grain leather or vulcanised rubber alternatives.

What is the best strap for the Hamilton Khaki Field H69529113?

The ideal strap depends on intended use. To preserve the original military identity, a premium nylon NATO remains authentic. For formal-sporty balance, a full-grain calf leather with <a href="/pages/termine-glossario/deployante">deployant</a> clasp in stainless steel guarantees elegance. An <a href="/pages/termine-glossario/alligatore">alligator</a> leather with <a href="/pages/termine-glossario/concia-vegetale">vegetable tanning</a> transforms the Khaki into business-appropriate timepiece. For aquatic environments, vulcanised rubber is unbeatable. Your choice should reflect your primary wear context.

How do I change the strap on the Hamilton Khaki Field H69529113?

Strap replacement involves removing the spring bars with a dedicated tool: gently press each spring bar towards the case centre to disengage, extract it, then position the new strap by aligning its holes with the case lugs. Once aligned, reinsert the spring bar in the opposite direction until audible click confirms secure seating. Exercise patience to prevent micro-scratching on the brushed case surfaces.

Is the strap for the Hamilton Khaki Field H69529113 compatible with other 22mm watches?

Yes. Every strap manufactured for 22mm <a href="/pages/termine-glossario/misura-ansa">lug width</a> is universally compatible with any watch presenting the same lug width spacing, regardless of brand or model. This includes Seiko, Citizen, Timex, Tissot, and other manufacturers whose cases mount 22mm lug spacing.

How long does a full-grain leather strap last on the Hamilton Khaki Field H69529113?

A quality full-grain calf leather strap with <a href="/pages/termine-glossario/concia-vegetale">vegetable tanning</a> typically lasts between 5 and 10 years of daily wear, provided it receives regular maintenance: avoid prolonged salt water exposure, protect from excessive moisture, and periodically apply a natural conditioner. The <a href="/pages/termine-glossario/patina">patina</a> that develops over time signals longevity, not degradation.

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.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only