Zenith · Defy Skyline

Strap for Defy Skyline Chrono Skeleton Stainless Steel / Black

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter42 mm
Reference03.9500.3600/78.I001
FamilyDefy Skyline
MovementZenith caliber El Primero 3600 SK Hours, Minutes, Small Seconds | Chronograph, Column wheel | Skeleton
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Defy Skyline 03.9500.3600/78.I001

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Defy Skyline 03.9500.3600/78.I001, seen from the bench

The Zenith Defy Skyline (ref. 03.9500.3600/78.I001) is equipped with the automatic El Primero 3600 SK caliber with chronograph function and column-wheel. The movement features a skeletonized architecture with hours, minutes, small seconds, and chronograph indications. The construction exposes the structure of the caliber through the dial.

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