Hamilton · Jazzmaster

Strap for Jazzmaster Maestro Chrono Automatic 45mm Silver Dial

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

Lug width20 mm
Case diameter45 mm
ReferenceH32716859
FamilyJazzmaster
MovementETA caliber 7750 hours, minutes, small seconds | date, day | Chronograph
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 H32716859

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Jazzmaster H32716859, seen from the bench

The Hamilton Jazzmaster is equipped with the automatic ETA 7750 caliber with chronograph, date, and day functions. The watch features hour, minute, and small seconds indications on dedicated subdials. The H32716859 reference offers a proven movement with practical complications for daily use.

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