Hamilton · Jazzmaster

Strap for Jazzmaster Lady Quartz 30 Stainless Steel / MOP / Bracelet

Takes 12 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width12 mm
Case diameter26 mm
ReferenceH32111190
FamilyJazzmaster
MovementETA caliber F03.105 Hours, Minutes, Seconds
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

The Jazzmaster H32111190, seen from the bench

The Hamilton Jazzmaster H32111190 is a 26mm stainless steel watch featuring a quartz ETA caliber F03.105 movement. The model showcases minimalist American modernist design combined with Swiss expertise, offering hours, minutes, and seconds functions. It has a 12mm lug width, making it suitable for various strap options while maintaining refined proportions. The watch features a sapphire crystal and stainless steel case designed for comfort and durability without sacrificing the watch's elegant understatement.

Frequently asked questions

What is the lug width of the Hamilton Jazzmaster H32111190?

The lug width of the H32111190 is 12 millimetres. This measurement refers to the space between the strap attachment points on the case, measured from the inner edge of one lug to the inner edge of the other. It is the fundamental parameter for selecting a compatible aftermarket strap.

What is the best strap for the Hamilton Jazzmaster H32111190?

The choice depends on intended use. For formal contexts, we recommend a strap in alligator or vegetable-tanned leather in dark brown. For daily wear and versatility, a NATO or black calf leather strap offers practicality and elegance. Shell cordovan guarantees superior durability and develops a natural patina over time. The correct selection enhances the restrained proportions of this 26mm piece.

How do I change the strap on my Hamilton Jazzmaster H32111190?

The Hamilton H32111190 features a standard 12mm lug width. To change the strap, you'll need a spring bar tool to extract the innest pins from the case lugs, then insert the new strap. No specialised tools are required: the procedure takes only a few minutes with no risk of damage.

Can I use an aftermarket 12mm strap on this Hamilton model?

Yes, absolutely. The H32111190 is compatible with all straps featuring a 12mm lug width. The standardised measurement ensures a wide selection: leather, canvas, rubber, alligator and every material variant available. We recommend artisanal manufacturers who understand the proportions of a 26mm watch and respect the minimalist aesthetic of the Jazzmaster.

How long does a leather strap last on the Hamilton H32111190?

Longevity depends on material and usage patterns. A calf leather strap with vegetable tanning lasts approximately 2-4 years with daily wear, developing a beautiful patina. Shell cordovan easily reaches 5-7 years thanks to superior structural density. Primary wear occurs at the lug attachment points: a quality buckle and correct strap length design significantly extend its service life.

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