Hamilton · Jazzmaster

Strap for Jazzmaster Thinline Quartz 42 Stainless Steel / Silver

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

Lug width22 mm
Case diameter42 mm
ReferenceH38511513
FamilyJazzmaster
MovementETA caliber F06.111 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 H38511513

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Jazzmaster H38511513, seen from the bench

The Jazzmaster represents one of Hamilton's contemporary lines with an ETA caliber F06.111 quartz movement. The watch displays hours, minutes, seconds and date through a traditional display. The case features 22mm lugs for the strap.

Frequently asked questions

What is the lug width of the Hamilton Jazzmaster H38511513?

The Hamilton Jazzmaster H38511513 features a 22mm lug width. This measurement is essential for selecting compatible straps: ensure that the strap you choose has 22mm attachments to guarantee a perfect fit between the two horizontal pins of the case.

What is the best strap for the Hamilton Jazzmaster H38511513?

For this model, we recommend leather with vegetable tanning—tobacco or natural honey tone. These materials enhance the classical and minimalist character of the Jazzmaster, developing a noble patina over time. Vegetable-tanned leather maintains aesthetic coherence with the brushed steel case and mid-century aesthetic of the dial.

How do I change the strap on the Jazzmaster H38511513?

Strap replacement is straightforward. Obtain a spring bar removal tool: insert the pin into the lug slot and gently push until the spring retracts, then extract the attachment. Repeat on the other side. To install the new strap, align the attachments and reinsert the springs, ensuring they click correctly into place. Many watchmakers perform this operation free of charge.

Can I use an aftermarket strap for the Hamilton Jazzmaster H38511513?

Yes, absolutely. Any strap with a 22mm lug width is compatible. High-quality aftermarket straps—leather, NATO, rubber—permit infinite aesthetic personalisation without compromising the watch's functionality. Choose materials and colours that reflect your daily style.

How long does a leather strap last on this watch?

A quality leather strap can last 3-5 years with daily use and appropriate maintenance. Vegetable-tanned leather develops character with natural ageing, creating a desirable patina. Its lifespan depends on humidity, frequency of use, and care: applying protective leather balms every 3-6 months significantly extends durability and maintains material softness.

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