Hamilton · Jazzmaster

Strap for Jazzmaster Lady Automatic 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
ReferenceH32315851
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 H32315851

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Jazzmaster H32315851, seen from the bench

The Jazzmaster H32315851 represents Hamilton's dress watch collection with an automatic ETA 2824-2 movement. The caliber offers indication of hours, minutes, seconds and date. The watch has 18mm lugs for the strap.

Frequently asked questions

What is the lug width of the Hamilton Jazzmaster H32315851?

The lug width of the H32315851 is 18 mm. This measurement refers to the internal distance between the watch's lugs and is specific to the 34 mm Jazzmaster model. A properly sized strap for 18 mm lugs will fit without lateral play, ensuring secure and correct positioning.

What is the best strap for the Hamilton Jazzmaster H32315851?

The optimal choice depends on intended use: for classical elegance, we recommend alligator or vegetable-tanned calf leather in brown or burgundy tones. For daily versatility, a NATO cotton strap in navy or sand echoes the watch's original avionic aesthetic. For sports contexts, vulcanised rubber offers practicality and durability. All options must be sized for 18 mm lugs.

How do I change the strap on the H32315851?

You will need a spring bar removal tool or a small flat screwdriver. Place the watch on a soft surface. Gently press the internal spring bar to create sufficient space, then withdraw one lug end. Repeat on the opposite side. Insert the new strap by aligning one lug first, then the other. Verify that both lugs are securely seated in the watch's lug holes.

Can I use an aftermarket strap on the H32315851?

Yes, provided it is sized for 18 mm lugs. Artisanal straps from specialised makers guarantee precise tolerances and superior build quality compared to generic alternatives. Always verify that the strap is compatible with exactly 18 mm lugs and that the total length is appropriate for your wrist.

How long does a leather strap last on the H32315851?

A quality leather strap with vegetable tanning and artisanal construction typically lasts 3–5 years under normal daily use. Longevity depends on sun exposure, humidity, and frequency of wear. Rubber or NATO straps offer greater resistance to daily wear and may last 5–7 years. Regular maintenance—cleaning and leather conditioning—significantly extends functional lifespan.

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