Zenith · El Primero
Strap for El Primero Synopsis
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 diameter40 mm
Reference03.2170.4613/01.C713
FamilyEl Primero
MovementZenith caliber El Primero 4613 hours, minutes, small seconds
Year2014
CaseStainless Steel
Straps for the El Primero 03.2170.4613/01.C713
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 03.2170.4613/01.C713, seen from the bench
The Zenith El Primero Synopsis 03.2170.4613/01.C713 is a significant automatic chronograph featuring the legendary El Primero caliber 4613 movement launched in 1969. The watch houses a 40mm stainless steel case with satin and polished finishing paired with an integrated ladder-link bracelet. The 20mm lug width integrates harmoniously with the case proportions, supporting the chronograph's sports-elegant design and exceptional durability.
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