Hamilton · Jazzmaster

Strap for Jazzmaster Tonneau

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter38 mm
ReferenceH36415555
FamilyJazzmaster
MovementETA caliber 2824-2 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

Straps for the Jazzmaster H36415555

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Jazzmaster H36415555, seen from the bench

The Jazzmaster represents one of Hamilton's classic lines, characterized by an elegant design and essential functionality. It is equipped with the ETA 2824-2 automatic caliber with hour, minute, second and date indication. The model features 22mm lugs for the strap.

Frequently asked questions

What is the lug width of the Hamilton Jazzmaster H36415555?

The lug width is 22mm. This measurement represents the distance between the spring bars that protrude from the case. Knowing this dimension precisely is critical for selecting compatible straps: an incorrect measurement would result in purchasing incompatible straps.

What is the best strap for the Hamilton Jazzmaster H36415555?

There is no universal choice—the decision depends on intended use and aesthetic preference. For formal elegance, shell cordovan or cognac-brown vegetable-tanned leather. For daily versatility, Tuscan calf or deer skin. For sporting activities, nylon-woven NATO or FKM rubber. The H36415555 accommodates all these materials with coherence.

How do I change the strap on the Hamilton Jazzmaster H36415555?

The strap is secured to the case via spring bars. Obtain a spring bar remover tool (a small bifurcated instrument). Position the bifurcated tip under the internal pin, apply gentle lateral pressure to release the spring, and the pin disengages. Repeat on the opposite side. Insert the new strap, aligning the holes with the pins, and push until you hear a click. The operation takes minutes and requires no technical skill.

Can I use aftermarket straps on this Hamilton model?

Yes. Because the lug width is standard (22mm), all straps manufactured for this width are compatible. Artisanal straps of superior quality—certified vegetable-tanned leather, shell cordovan, exotic leathers—offer an aesthetic and tactile experience that surpasses generic straps, enhancing the Jazzmaster's design.

How long does a leather strap last on a watch like the Jazzmaster H36415555?

Durability depends on material, usage patterns, and maintenance. A vegetable-tanned strap typically lasts 3–5 years of daily wear, developing a beautiful patina. Shell cordovan exceeds 7–10 years. Calf or deer leather guarantees 4–6 years. Protecting the strap from excessive moisture and prolonged sun exposure significantly extends its lifespan. At end of life, the strap can be replaced at modest cost.

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.

Request an appointment →

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