Hamilton
Khaki Navy H82305131— lug 20mm
Hamilton Khaki Navy H82305131: 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 H82305131The essential strap measurement.
Browse 20mm straps →H82305131
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 H82305131?
The H82305131 features 20mm lugs. This measurement is the standard for sports and military watches at 40mm and is compatible with the full range of 20mm aftermarket straps available at Milano Straps.
Which strap do you recommend for the Hamilton Khaki Navy H82305131?
We recommend three options: Italian leather (calf or alligator with vegetable tanning) in brown or cognac tones for formal elegance; NATO straps in heavy canvas or nylon for practicality and colour versatility; FKM rubber for maritime or sporting environments. Your choice depends on primary use and personal aesthetic preference.
How do I change the strap on the Hamilton Khaki Navy H82305131?
Strap replacement requires a specific tool (spring bar tool) to remove the vertical pins from the watch case lugs. We recommend entrusting this operation to a specialist watchmaker to avoid case damage. Milano Straps provides detailed instructions and technical support with every strap purchase.
Is an aftermarket strap compatible with the H82305131?
Yes, any strap with 20mm lug width is fully compatible with the H82305131. Industrial standardisation ensures that pin diameters, thicknesses and attachment points align perfectly with your original Hamilton pins.
How long does a leather strap last on the Hamilton Khaki Navy?
A quality artisanal Italian leather strap has an average lifespan of 5-7 years with daily wear. Longevity depends on tanning method (vegetable tanning lasts longer), leather thickness and environmental conditions (humidity, direct sunlight accelerate ageing). The natural patina that develops is a sought-after aesthetic characteristic, not a defect.