Hamilton · Jazzmaster

Strap for Jazzmaster Performer Auto Chrono 42 Stainless Steel / Blue

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
ReferenceH36616640
FamilyJazzmaster
MovementHamilton caliber H-31 hours, minutes, small seconds | date | Chronograph
Year2023
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 H36616640

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Jazzmaster H36616640, seen from the bench

The Hamilton Jazzmaster H36616640 is a 42mm stainless steel chronograph featuring the Hamilton H-31 movement with small seconds at 6 o'clock and date window at 3 o'clock. It offers 100 meters water resistance, anti-reflective sapphire crystal, and a lug width of 22mm. This versatile timepiece combines functional simplicity with reliable Swiss construction, positioning itself as an accessible daily companion watch.

Frequently asked questions

What is the lug width of the Hamilton Jazzmaster H36616640?

The lug width (also known as strap width) of the Hamilton Jazzmaster H36616640 is 22mm. This measurement represents the distance between the lugs on the watch case where the strap is attached. It is essential to verify this dimension when purchasing an aftermarket strap to ensure perfect compatibility.

Which strap would you recommend for the Jazzmaster H36616640?

We recommend genuine Tuscan leather with vegetable tanning in dark brown (testa di moro), which balances the watch's sober elegance with a natural patina that develops over time. Alternatively, alligator leather for formal occasions, shell cordovan for durability and sheen, or NATO straps in charcoal grey for everyday practicality.

How do I change the strap on the Hamilton Jazzmaster H36616640?

Strap replacement involves removing the spring bars that connect the strap to the watch lugs. Use a spring bar tool to gently compress the spring pin and slide it out of the lug hole. This is a straightforward operation, though we recommend having a professional execute it if you are unfamiliar with the procedure.

Can I use a third-party aftermarket strap on my H36616640?

Yes, any strap with a 22mm lug width is compatible with the Jazzmaster H36616640. Milano Straps offers a curated selection of artisanal 22mm straps in various materials and colours, all selected to ensure perfect compatibility and superior construction quality compared to OEM straps.

How long does a leather strap last on the Jazzmaster H36616640?

A quality leather strap (vegetable-tanned, alligator, or shell cordovan) typically lasts 5-7 years with daily wear, provided proper maintenance is observed. Tuscan vegetable-tanned leather develops character as it ages. Longevity depends on humidity exposure, sunlight, and frequency of use. Cotton-nylon NATO straps have similar durability but require less maintenance.

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