Zenith · El Primero

Strap for El Primero 410

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

Lug width

20mm

20 mm straps All Zenith

Lug width20 mm

Case diameter42 mm

Reference18.2091.410/01.C494

FamilyEl Primero

MovementZenith caliber El Primero 410 Hours, Minutes, Small Seconds | Date, Day, Month | Chronograph, Column wheel | Moonphase

CaseRose Gold

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

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Straps for the El Primero 18.2091.410/01.C494

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The El Primero 18.2091.410/01.C494, seen from the bench

The Zenith El Primero 410 (ref. 18.2091.410/01.C494) is a 42mm rose gold chronograph featuring the caliber El Primero 410 with 5Hz frequency. It combines hours, minutes, small seconds, date, day, month, column wheel chronograph, and moonphase. The 20mm lug width accommodates replacement straps and reflects Zenith's independent watchmaking heritage since 1969.

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