Zenith · El Primero
Strap for El Primero Striking 10th Rose Gold / Silver
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
Reference18.2040.4052/21.C496
FamilyEl Primero
MovementZenith caliber El Primero 4052 B
Hours, Minutes, Small Seconds | Date, Annual Calendar, Day, Month | Chronograph, Column wheel
CaseRose Gold
Straps for the El Primero 18.2040.4052/21.C496
Selected for the 20 mm lug width · workshop selection
Black Alligator Strap with Light Blue Edges€210
Black Alligator Strap with White Edges€210
Millenium Cognac Alligator Strap€270
Matte Blue Alligator Strap€270
Green Rubberized Alligator Strap with Ecru Tribal Stitching€185
The El Primero 18.2040.4052/21.C496, seen from the bench
The Zenith El Primero was introduced in 1969 as the first automatic high-frequency chronograph movement. The El Primero 4052 B caliber integrates chronograph functions with a column-wheel, annual calendar with day and month indication, as well as the display of hours, minutes, small seconds and date. The reference 18.2040.4052/21.C496 represents a contemporary variant of the 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