Hamilton · Jazzmaster

Strap for Jazzmaster Thinline Small Second Quartz Stainless Steel / Grey / Bracelet

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

20mm

20 mm straps All Hamilton

Lug width20 mm

Case diameter40 mm

ReferenceH38411180

FamilyJazzmaster

MovementETA caliber 980.163 hours, minutes, small seconds

CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

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Straps for the Jazzmaster H38411180

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Jazzmaster H38411180, seen from the bench

The Hamilton Jazzmaster H38411180 Thinline Small Second Quartz features a 40mm stainless steel 316L case with a black dial and manual-wind ETA 980.163 caliber movement. Water-resistant to 50 meters, this minimalist tool watch combines American watchmaking heritage with Swiss manufacturing precision. The 20mm lug width accommodates leather or textile straps, maintaining the watch's classic proportions and clean aesthetic without complications or unnecessary elements.

Frequently asked questions

What is the lug width of the Hamilton Jazzmaster H38411180?

The Hamilton Jazzmaster H38411180 has a lug width of 20mm, measured internally from lug to lug. This dimension is absolute for aftermarket strap compatibility.

Which strap do you recommend for the Hamilton Jazzmaster H38411180?

For the H38411180, we recommend an alligator strap with vegetable tanning (swamp brown tone) or shell cordovan. Both enhance the sobriety of the black dial. Valid alternatives: black or burgundy calf leather, grey slate NATO.

How do you change the strap on the Hamilton Jazzmaster H38411180?

Use a spring bar tool to press the wire lugs inward, releasing the pin. Extract the old strap with care, insert the new one by aligning the holes with the lugs, and snap the pin fully locked into position.

Is an aftermarket strap compatible with the Hamilton Jazzmaster H38411180?

Yes, provided the lug width is exactly 20mm. Verify internally from lug to lug with a digital calliper. Quality straps on milanostraps.it are tested for standard Hamilton lug widths.

How long does a leather strap last on the Hamilton Jazzmaster H38411180?

A quality leather strap (alligator, shell cordovan, calf) lasts 3-5 years of daily wear. Natural aging is part of its appeal. Regular maintenance (cleaning, conditioning) extends longevity.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only