Zenith · El Primero

Strap for El Primero Stratos Flyback Tribute to Felix Baumgartner 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 diameter45 mm
Reference03.2066.405/69.M2060
FamilyEl Primero
MovementZenith caliber El Primero 405B hours, minutes, small seconds | date | Chronograph, column wheel, Flyback
Year2012
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 03.2066.405/69.M2060

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The El Primero 03.2066.405/69.M2060, seen from the bench

The Zenith El Primero 03.2066.405/69.M2060 Stratos Flyback Tribute to Felix Baumgartner represents over fifty years of evolution of the legendary movement born in 1969. This 45mm stainless steel case houses the El Primero 405B caliber, an automatic chronograph beating at 36,000 vph, enabling 1/10-second precision. The flyback function allows immediate remeasurement without separate stop and reset actions. The 20mm lug width integrates structurally with the case architecture, while the satin-finished steel develops natural patina over time.

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