Zenith · El Primero
Strap for El Primero Winsor Annual Calendar
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
20mm
Lug width20 mm
Case diameter42 mm
Reference03.2070.4054/02.C711
FamilyEl Primero
MovementZenith caliber El Primero 4054 hours, minutes, small seconds | date, annual calendar, day, month | Chronograph, column wheel
CaseStainless Steel
Straps for the El Primero 03.2070.4054/02.C711
Selected for the 20 mm lug width · workshop selection
Black Rubberized Alligator Strap with Red Tribal Stitching€185
Matte Dark Gray Alligator Strap€195
Millennium Green Alligator Strap — Minimal Stitching€149
Vintage Brown Calfskin Strap — Natural Patina€98
Hammered Calfskin Strap Light Blue€98
The El Primero 03.2070.4054/02.C711, seen from the bench
The Zenith El Primero was introduced in 1969 as the world's first high-frequency automatic chronograph movement. The reference 03.2070.4054/02.C711 is equipped with the El Primero 4054 caliber featuring column-wheel chronograph and annual calendar functions. The movement includes indications for hours, minutes, small seconds, date, day and month.
The next step
The right strap isn't chosen. It is built, together.
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