Hamilton · Jazzmaster

Strap for Jazzmaster Lady Quartz 34mm

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter34 mm
ReferenceH32351115
FamilyJazzmaster
MovementETA caliber 955.412 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 H32351115

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Jazzmaster H32351115, seen from the bench

The Jazzmaster represents one of Hamilton's contemporary collections, characterized by essential lines and classic functionality. It is equipped with the ETA 955.412 quartz caliber with hour, minute, second and date indication. The watch features 18mm lugs for the strap.

Frequently asked questions

What is the exact lug width of the Hamilton Jazzmaster H32351115?

The lug width of the Hamilton Jazzmaster H32351115 is exactly 18 millimetres. This dimension is measured as the internal distance between the two metal lugs where the strap attaches. It is essential to verify this specification before purchasing an aftermarket strap to ensure perfect compatibility and secure fit.

Which strap is most recommended for the Hamilton Jazzmaster H32351115?

For the H32351115, the ideal strap depends on intended use: alligator or vegetable-tanned calf leather offers elegance and natural ageing; heavy nylon NATO provides versatility and impact resistance; neutral-tone FKM rubber represents the pragmatic and waterproof choice. The 34mm stainless steel case balances visually with all these materials.

How do I change the strap on the Hamilton Jazzmaster H32351115?

To replace the strap, obtain a fine spring bar tool. Position the watch with one lug facing upward, insert the tool into the small slot of the attachment from the inside, gently extract the spring, remove the old strap, and insert the new one by snapping the spring into the new lugs. Work carefully to avoid scratching the stainless steel case.

Is an aftermarket 18mm strap completely compatible with this Hamilton?

Yes, any high-quality strap with an 18mm lug width is fully compatible with the H32351115. The case's technical specification ensures standard accommodation. We recommend artisanal straps that respect this exact measurement: variations even of 0.5mm result in poor fit or incorrect visual effects.

How long does a leather strap last on a watch like the H32351115?

A high-quality artisanal leather strap, under daily use, typically lasts 3-5 years before requiring replacement. Longevity depends on humidity exposure, direct sunlight, and frequency of wear. Vegetable-tanned straps develop patina and soften over time, extending perceived usability beyond 5 years if maintained with care.

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