Zenith · El Primero
Strap for El Primero Rattrapante Stainless Steel / Black / Rubber
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 diameter44 mm
Reference03.2050.4026/91.R530
FamilyEl Primero
MovementZenith caliber El Primero 4026 hours, minutes, small seconds | big date | Chronograph, column wheel, Rattrapante | power reserve indicator
CaseStainless Steel
Straps for the El Primero 03.2050.4026/91.R530
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 03.2050.4026/91.R530, seen from the bench
The Zenith El Primero Rattrapante Stainless Steel model features a 44mm stainless steel tonneau case with integrated lugs and a 20mm strap width. Powered by the in-house El Primero 4026 caliber operating at 36,000 vph, it delivers chronograph precision to one-tenth of a second. The Chronomaster Sport collection integrates a column-wheel chronograph with rattrapante function, large date display, and power reserve indicator, offering 100 meters water resistance.
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