Hamilton · Khaki Field

Strap for Khaki Field Quartz 38 Stainless Steel / Green / Bracelet

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
ReferenceH69401160
FamilyKhaki Field
MovementETA caliber F06.105 Hours, Minutes, Seconds
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 H69401160

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Khaki Field H69401160, seen from the bench

The Hamilton Khaki Field H69401160 is a 38 mm stainless steel tool watch powered by the ETA F06.105 manual Swiss movement. It features a lacquered dial with applied indices, sword-shaped luminous hands, and a screw-down caseback with 10 atm water resistance. The 20 mm lug width accommodates standard spring bars for quick strap changes.

Frequently asked questions

What is the lug width of the Hamilton Khaki Field H69401160?

The H69401160 features a lug width of 20 mm, a less common measurement compared to 22 mm or 24 mm, but characteristic of vintage military-inspired timepieces. Measurement is performed by placing a digital calliper perpendicular to the watch case, between the two lug attachments.

Which strap pairs best with the Hamilton Khaki Field H69401160?

The Khaki Field responds exceptionally well to fine-grained alligator leather, vegetable-tanned calf in warm brown tones, or NATO canvas weaves. Selection depends on intended use: alligator for semi-formal contexts, vegetable-tanned calf for natural patina development, NATO for practicality and durability in humid environments. Each choice honours the model's military-inspired authenticity.

How do I change the strap on the Hamilton Khaki Field H69401160?

The H69401160's spring bars are easily removable without specialised tools. Position your wrist between two flat surfaces, gently push the bar towards the watch case and slide it out of the lug. The process requires less than two minutes. No case disassembly or watchmaker visit is necessary for this operation.

Can I use a quality aftermarket strap on this model?

Yes, the H69401160 accepts any strap with a 20 mm lug width. Artisanal straps from specialised ateliers, such as Casati Milano, offer superior construction quality and material selection (alligator, shell cordovan, vegetable-tanned calf) that fundamentally transforms the watch's character, making it increasingly personal and unique over time.

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

Durability depends on material and wear patterns. A quality alligator or calf strap lasts 5-8 years with moderate daily use. Vegetable-tanned leather ages faster but develops a fascinating patina. Critical factors include: humidity exposure (reduces leather lifespan), continuous sunlight exposure, and tannery quality. Periodic maintenance—neutral cleaners and annual conditioning—significantly extends longevity.

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