Rubber Strap, Brown – compatible with Hamilton Khaki Field (38mm/40mm/42mm)
- US shipping $5.99, free on orders of $40+ · dispatched in 1–3 business days · delivered in about 7 business days after dispatch
- 30-day returns on unworn straps in original packaging
- Made for the models listed under Details · straps only, watch not included
Details
Give your Hamilton Khaki Field a warm and rugged character with our curved FKM rubber strap in earthy brown, tailored to fit all Khaki Field models in 38mm, 40mm, and 42mm. The brown tone complements the Khaki’s military-inspired design, adding a grounded, versatile look that works perfectly for both everyday wear and outdoor use. Lugline is not affiliated with any watch brand. Note: This product is for the strap only.
Fits
- Model: Hamilton Khaki Field (38mm/40mm/42mm)
- End: curved, shaped to the case of the listed models
Specifications
- Material: Premium FKM Rubber
- Length: 125mm + 75mm
- Color: Brown
- Buckle options: Silver, Black, Gold, Rose Gold
In the box
- The strap with your selected buckle
Brand and model names are used only to describe compatibility. Lugline is an independent brand and is not affiliated with, endorsed by or sponsored by any watch manufacturer. Watch not included.
Fit & size check
- Curved end. The end of this strap is shaped to follow the case of the models listed under Details, so it is listed for those models only, not for every watch with the same lug width.
- Lug width. To check yours, measure the inside distance between the two lugs, level with the spring bar, to the nearest millimetre. How to measure
- Check your model before ordering. Make sure your watch is among the models listed under Details. Not listed? Try the Strap Finder or request a model.
Shipping
Ships within 1–3 business days. United States: tracked standard shipping $5.99, free on orders of $40 or more, estimated delivery about 7 business days after dispatch (5–9 business days). Import duties, if any, are collected by the carrier before delivery.
Returns
30-day returns on unworn straps in original packaging. Return shipping is paid by the customer unless the item arrived damaged or incorrect. Refunds go back to the original payment method within 5 business days of receipt. Refund policy

Made for the Hamilton Khaki Field (38mm/40mm/42mm)
The ends are moulded to the curve of the Hamilton Khaki Field (38mm/40mm/42mm) case, so the strap sits flush against the lugs with no gap and no rocking. The exact models it fits are listed under Details.

Rubber made for every day
Soft, matte rubber that flexes with the wrist from the first day, with no break-in. It does not soak up sweat or sunscreen, so after a swim or a run you rinse it under the tap and it is dry in minutes.
Swapped in minutes, dispatched in 1–3 business days
The strap fits on standard spring bars, so the swap takes a couple of minutes with a spring-bar tool. If you do not own one, the Lugline spring-bar tool is $13.00, or any watchmaker will do it while you wait.
US shipping is $5.99 and free from $40. Orders are dispatched in 1–3 business days and typically arrive about 7 business days after dispatch. Unworn straps can be returned within 30 days.




