Technical Archive

Hamilton
Khaki Field H70455553— lug 20mm

Hamilton Khaki Field H70455553: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Khaki Field Automatic 38 Stainless Steel / Silver

Artisanal Note

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

Technical Specifications

Hamilton H70455553
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

H70455553

Movement

Hamilton caliber H-10 Hours, Minutes, Seconds | Date

The Heritage

The Hamilton Khaki Field Automatic H70455553 is a 38 mm stainless steel military-style timepiece featuring the internally developed H-10 automatic movement with hours, minutes, seconds and date display. The black dial with applied baton indices and gilt hands ensures clear readability in low light conditions. Water-resistant to 100 metres, it is equipped with 20 mm lugs designed for versatile strap compatibility with leather, rubber or fabric options. Proportioned for daily wear without burden on the wrist.

FAQ

What is the lug width of the Hamilton Khaki Field H70455553?

The Hamilton Khaki Field H70455553 features 20-millimetre lugs. This measurement, taken between the internal lug flanks, determines compatibility with aftermarket straps. Accurate measurement is essential to avoid lateral play or binding during installation.

Which strap is most suitable for the Khaki Field H70455553?

The ideal strap depends on intended use. For formal elegance, we recommend dark brown alligator or vegetable-tanned calf leather. For daily practicality, NATO straps in khaki or sage grey maintain original aesthetic coherence. Natural vulcanised rubber offers maximum durability in extreme conditions.

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

Use a spring bar tool to compress the elastic pins at the lugs. Apply uniform pressure on both sides, avoiding sudden movements that could scratch the case. Ensure the new strap's lugs are correctly aligned before completing installation.

Can I fit an aftermarket strap on my Hamilton Khaki Field H70455553?

Yes, any strap with a 20-millimetre lug width is compatible. High-quality artisanal straps, manufactured with precise tolerances, guarantee flush fit without lateral play and superior longevity compared to mass-market solutions.

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

A vegetable-tanned leather strap maintains structural integrity for 5-7 years with daily wear and regular maintenance. Alligator leather resists wear for 7-10 years, whilst premium natural rubber lasts 10-15 years. Durability depends on relative humidity and alternation with other straps.