Zenith · Defy Extreme
Strap for Defy Extreme Diver Shadow / 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 diameter43 mm
Reference97.9600.3620/21.I300 (aka: 97.9600.3620/21.I300, 97.9600.3620/21.I103, 97.9600.3620/21.I001)
FamilyDefy Extreme
MovementZenith caliber El Primero 3620 SC hours, minutes, seconds | date
Year2025
CaseTitanium, Ceramic
Straps for the Defy Extreme 97.9600.3620/21.I300 (aka: 97.9600.3620/21.I300, 97.9600.3620/21.I103, 97.9600.3620/21.I001)
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 Defy Extreme 97.9600.3620/21.I300 (aka: 97.9600.3620/21.I300, 97.9600.3620/21.I103, 97.9600.3620/21.I001), seen from the bench
The Zenith Defy Extreme is equipped with the El Primero 3620 SC caliber, which features hour, minute, second, and date functions. The movement ensures the chronometric precision typical of the El Primero family. The reference 97.9600.3620/21.I300 features a robust construction suitable for sporty use.
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.
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