Brown Ostrich Strap for Hamilton Jazzmaster GMT
The Hamilton Jazzmaster Traveler GMT is a 42mm travel watch, and on a 6-inch wrist a standard-length strap runs long — the tail flaps past the keepers and the watch slides around. This build fixes the fit with a short 65/105mm brown ostrich strap made to a small wrist, so the GMT sits secure and centered. The round-skin ostrich also gives it a texture that a plain calf strap cannot match.
Strap specification
| Leather | Brown ostrich (round-skin) |
| Strap length | 65/105 mm (approx. 2.6 / 4.1 in) |
| Buckle width | 20 mm |
| Buckle | Classic, stainless steel |
| Spring bar | Regular (tool removal) |
| Sized for | 6.0 in (15.2 cm) wrist |
Why these choices
Round-skin ostrich is the body hide, and its signature is the scatter of raised quill bumps left by the feather follicles — a soft, dimpled texture you can feel as well as see. It reads more relaxed and characterful than smooth calf, which suits the Jazzmaster's sporty-dress personality without tipping into formal exotic territory. Brown keeps it versatile against the watch's steel case and pairs easily with the rest of a brown leather rotation.
The length is the heart of this order. At 65/105mm the strap is cut short for a 6-inch wrist, so the buckle lands in the right place and there is no long tail to tuck under the keepers. Most straps start at a mid-size length and leave small wrists swimming; sizing it down is the whole reason to have a strap made to order rather than bought off the shelf.
The 20mm classic stainless steel buckle matches the case hardware, and the regular spring bars are the traditional tool-removal type. The result is a GMT that finally fits the wrist it travels on.
★★★★★
“These guys knocked it out of the park again. This ostrich strap is fetching on my JLC. I have now purchased a half dozen or so straps from this company, and I will not be led astray to another supplier.”
Hunter H. · Verified purchase · Brown ostrich strap
FAQ
Will a brown ostrich strap for a Hamilton Jazzmaster GMT fit a small wrist?
Yes. This one was cut to 65/105mm for a 6-inch wrist, short enough that the buckle centers and the tail does not overhang. Because it is made to order, it can be sized to your own wrist.
What makes round-skin ostrich different from other leathers?
Round-skin ostrich carries raised quill bumps from the feather follicles, giving a distinctive dimpled texture that smooth leathers and scaled ostrich-leg do not have.
Every strap is made to order, so allow about 2–3 weeks to delivery. Start a build on the brown ostrich strap page, see more ostrich leather watch straps, or browse the full custom leather watch strap range.