Hamilton
Khaki Navy H82315131— lug 20mm
Hamilton Khaki Navy H82315131: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Hamilton H82315131The essential strap measurement.
Browse 20mm straps →H82315131
Hamilton caliber H-10 Hours, Minutes, Seconds | Date
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Khaki Navy
FAQ
What is the lug width of the Hamilton Khaki Navy H82315131?
The Hamilton Khaki Navy H82315131 features a lug width of 20mm, measured perpendicular to the spring bar holes. This standard dimension allows compatibility with any strap of the same width, regardless of material.
What is the best strap for the Hamilton Khaki Navy H82315131?
The optimal strap depends on intended use and aesthetic preference. For formal contexts, vegetable-tanned alligator or semi-aniline calf leather in brown or black tones are recommended. For tactical purposes, reinforced cotton NATO straps in military green or charcoal grey. For aquatic environments, FKM rubber in anthracite ensures comfort without aesthetic compromise.
How do you change the strap on the Hamilton Khaki Navy H82315131?
Place the watch on a soft surface. Using a spring bar tool or 1.5mm screwdriver, gently press one spring bar downward and extract it from the lug. Insert the new strap's spring bars into the lugs, ensuring both ends are securely seated.
Is an aftermarket 20mm strap compatible with the Khaki Navy H82315131?
Yes, any strap with a 20mm lug width is compatible with the Khaki Navy H82315131, provided its depth does not exceed 3.5mm. Before purchase, verify that the strap's total width (including buckle) does not exceed 24mm to ensure harmonious proportions with the 46mm case width.
How long does a leather strap last on the Hamilton Khaki Navy H82315131?
Longevity depends on material and usage patterns. A vegetable-tanned alligator strap maintains structural integrity for 5-7 years with proper care. Semi-aniline calf, subjected to greater wear, requires maintenance after 3-5 years. The natural patina extends functional lifespan, though replacement after 6-8 years is advisable for hygienic reasons. FKM rubber has a shorter lifespan: 3-4 years.