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Hamilton · Jazzmaster

Strap for Jazzmaster Quartz 37 Stainless Steel / Black

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 strapsAll Hamilton
Lug width20 mm
Case diameter38 mm
ReferenceH32411735
FamilyJazzmaster
MovementETA caliber 955.112 hours, minutes, seconds | date
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 H32411735

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Jazzmaster H32411735, seen from the bench

The Hamilton Jazzmaster H32411735 is a contemporary evolution of a Swiss watchmaking icon launched in the 1960s. It features a 38mm stainless steel case with satin finish and proportioned lugs, paired with a black matte dial, applied Mercedes-style hands, and baton indices reflecting Bauhaus aesthetics. The model is powered by an ETA 955.112 quartz movement with hours, minutes, seconds, and date window. The 20mm lug width is standard for this Jazzmaster collection, designed to maintain visual balance with the case diameter. Sapphire crystal with anti-reflective coating and 100-meter water resistance complete the specifications.

Frequently asked questions

What is the exact lug width of the Hamilton Jazzmaster H32411735?

The lug width of the Hamilton Jazzmaster H32411735 is 20mm. This measurement represents the distance between the lug terminals of the case and is essential for selecting a compatible strap. An incorrect measurement will result in straps with play or irreversible tightness.

Which strap is best suited for the Jazzmaster H32411735?

We recommend a vegetable-tanned alligator leather strap or Tuscan calf leather strap for the Jazzmaster H32411735. These materials maintain the minimalist aesthetic of the vintage Swiss timepiece. Alternatively, a heavy cotton NATO strap offers daily versatility without compromising the model's technical character.

How do I change the strap on the Hamilton Jazzmaster H32411735?

Strap replacement requires basic tools: a spring bar removal tool and a clean work surface. Position the tool's tip in the bayonet spring hole on the lug terminal, gently depress until the lug is freed, then extract the strap. Reverse the process to attach the new strap: insert one end first, press the spring until the second lug locks into place.

Can I use an aftermarket strap on this model?

Yes. Any strap with a 20mm lug width is compatible with the H32411735. Milano Straps offers a complete range of artisanal straps in this size, specifically designed for models such as the Jazzmaster. Always verify that the strap ends fit snugly in the lug terminals without play.

How long does a leather strap last on the Jazzmaster H32411735?

A quality leather strap (alligator, vegetable-tanned Tuscan calf) lasts 3–5 years with daily use and regular maintenance. Durability depends on UV exposure, humidity, and cleaning frequency. A heavy cotton NATO strap resists degradation beyond 5 years. FKM (Viton) rubber exceeds 6–7 years of service with monthly cleaning.

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