Zenith · El Primero
Strap for El Primero Tourbillon Rose Gold / Silver
Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
18mm
Lug width18 mm
Case diameter44 mm
Reference18.2050.4035/01.C631
FamilyEl Primero
MovementZenith caliber El Primero 4035 D hours, minutes, small seconds | date | Chronograph, column wheel | tourbillon escapement
CaseRose Gold
Straps for the El Primero 18.2050.4035/01.C631
Selected for the 18 mm lug width · workshop selection
Millenium Cognac Alligator Strap€195
Matte Blue Alligator Strap€195
Matte Dark Gray Alligator Strap€195
Hammered Calfskin Strap Light Blue€98
Hammered Calfskin Watch Strap Green with Ecru Stitching€98
The El Primero 18.2050.4035/01.C631, seen from the bench
The El Primero was introduced by Zenith in 1969 as one of the world's first automatic chronograph movements. This model mounts the El Primero 4035 D caliber with hour, minute, small seconds, date, column-wheel chronograph and tourbillon escapement functions. The 18.2050.4035/01.C631 reference represents an advanced technical variant of the historic El Primero collection.
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