Hamilton · Jazzmaster

Strap for Jazzmaster Viewmatic 40mm Black / Bracelet

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter40 mm
ReferenceH32665131
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 H32665131

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Jazzmaster H32665131, seen from the bench

The Hamilton Jazzmaster H32665131 is a 40mm stainless steel watch representing the evolution of a 1950s professional timekeeper lineage. It features the ETA 2824-2 automatic movement with over 40 hours power reserve and precision within ±20 seconds per day. The 316L stainless steel case offers superior corrosion resistance, while the 20mm lug width reflects original 1960s Jazzmaster proportions, designed for medium to large wrists with clear dial readability.

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