Zenith · Chronomaster Sport

Strap for Chronomaster Sport Titanium / Grey / Rubber

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
Reference95.3100.3600/39.R951
FamilyChronomaster Sport
MovementZenith caliber El Primero 3600 Hours, Minutes, Small Seconds | Date | Chronograph, Column wheel
CaseTitanium

Spring bar

Swiss Standard universal spring bars

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

Straps for the Chronomaster Sport 95.3100.3600/39.R951

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Chronomaster Sport 95.3100.3600/39.R951, seen from the bench

The Zenith Chronomaster Sport 95.3100.3600/39.R951 is a 41 mm titanium chronograph that reinterprets Zenith's legendary 1970s chronograph heritage. Powered by the El Primero 3600 caliber beating at 36,000 vph, it offers 1/10-second chronograph readability with screw column precision. The 20 mm lug width integrates functionally with the case proportions and dial layout featuring hours, minutes, small seconds and date subdials.

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