Zenith · Defy

Strap for Defy Classic 41mm Blue Ceramic / Mykonos

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

Lug width20 mm
Case diameter41 mm
Reference49.9004.670/51.R599
FamilyDefy
MovementZenith caliber Elite 670 SK hours, minutes, seconds | date | skeleton
Year2019
CaseTitanium, Ceramic

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 49.9004.670/51.R599

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Defy 49.9004.670/51.R599, seen from the bench

The Zenith Defy reference 49.9004.670/51.R599 is equipped with the Elite 670 SK calibre featuring a skeletonized architecture. The automatic movement provides indication of hours, minutes, central seconds and date. The functions include time display and date complication.

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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Casati Milano · Via XX Settembre 15, Milan · by appointment only