Zenith · El Primero

Strap for El Primero Stratos Spindrift

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter46 mm
Reference75.2060.4061/21.R573
FamilyEl Primero
MovementZenith caliber El Primero 4061 Hours, Minutes, Small Seconds | Chronograph, Column wheel
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 El Primero 75.2060.4061/21.R573

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The El Primero 75.2060.4061/21.R573, seen from the bench

The El Primero was introduced by Zenith in 1969 as the first automatic high-frequency chronograph movement. It features the El Primero 4061 caliber with column-wheel chronograph functions. The movement offers indication of hours, minutes, small seconds and chronograph.

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