Hamilton
Khaki Field H68201093— lug 20mm

The Hamilton Khaki Field H68201093 features a lug width of 20 millimetres. This measurement is the distance between the two spring bars at the ends of the case. You can verify it by measuring your watch directly with a digital calliper or flexible ruler.

The choice depends on intended use. For elegant civilian applications, we recommend an alligator strap with vegetable tanning in cognac colour, or aged calf leather that develops patina over time. For operational or outdoor contexts, a resinous NATO fabric or vulcanised rubber ensures durability and moisture resistance. All 20mm straps are compatible with this model.

Use a spring bar tool to compress the spring bars and extract them from the case. Remove the old strap, then insert the bars into the new one—ensuring the security rings are correctly positioned. The operation takes a few minutes of practice and steady hands, but is completely reversible and does not damage the watch.

Yes, completely. The H68201093 is fitted with standard 20-millimetre spring bars, compatible with any aftermarket strap of the same width. This allows maximum versatility: you can switch from an elegant leather to a robust NATO without technical limitations.

A quality leather strap, subject to moderate daily use, typically lasts 18–36 months. Longevity depends on ambient humidity, frequency of wear, and the quality of tanning. Vegetable-tanned leather tends to age more slowly than synthetic leather, developing a fascinating patina. Regular maintenance—cleaning and conditioning—extends useful life.