Technical Archive

Hamilton
Khaki Field H64455933— lug 20mm

Hamilton Khaki Field H64455933: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Khaki Field King Auto 40

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Hamilton H64455933
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

H64455933

Movement

ETA caliber 2834-2 Hours, Minutes, Seconds | Date, Day

The Heritage

The Khaki Field represents Hamilton's interpretation of the military field watch, with functional and legible design. It is powered by the automatic ETA 2834-2 Caliber with indication of hours, minutes, seconds, date and day of the week. The 20mm lugs ensure compatibility with standard straps.

FAQ

What is the lug width of the Hamilton Khaki Field H64455933?

The Hamilton Khaki Field H64455933 features a lug width of exactly 20mm, measured between the case lugs. This specification is essential to ensure correct compatibility with aftermarket straps.

Which strap material is best suited for the Khaki Field H64455933?

The Khaki Field pairs elegantly with alligator straps (tobacco, dark brown) or vegetable-tanned calf leather. For intensive use or aquatic environments, consider military canvas NATO straps or durable rubber options. Your choice should balance sophistication with practicality.

How do I change the strap on a watch with 20mm lugs?

Position the watch horizontally with the case facing upward. Using a spring bar tool, apply gentle lateral pressure to one lug pin, creating space for removal. Align the new strap's lugs with the case holes and reinsert the spring bar until it clicks into position.

Are aftermarket straps compatible with the H64455933?

Yes, any strap designed for 20mm lugs is compatible with the H64455933. We recommend artisanal straps crafted from premium leather or performance materials. Always verify that lug width measures exactly 20mm to prevent lateral play.

How long does a leather strap last on the H64455933?

A quality leather strap (alligator or vegetable-tanned calf) typically lasts 3-5 years with daily wear, depending on sun exposure, humidity, and frequency of use. The patina developing over time is a positive aesthetic characteristic. Replacement timing depends on visual and tactile condition.