Zenith · Chronomaster

Strap for El Primero Open SVRA

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

Lug width20 mm
Case diameter42 mm
Reference03.20411.4061/07.C776
FamilyChronomaster
MovementZenith caliber El Primero 4061 hours, minutes, small seconds | Chronograph, column wheel
Year2016
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 Chronomaster 03.20411.4061/07.C776

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Chronomaster 03.20411.4061/07.C776, seen from the bench

The Zenith Chronomaster 03.20411.4061/07.C776 El Primero Open SVRA features the legendary El Primero 4061 caliber, an automatic chronograph movement beating at 36,000 vibrations per hour with column wheel construction. The stainless steel 316L case measures 42.00mm in diameter and houses a chronograph mechanism renowned for fluid tenth-of-second hand progression. The 20mm lug width is proportioned to the case mass, ensuring wrist stability without excess weight.

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