Zenith · Chronomaster Sport
Strap for Chronomaster Sport White Gold - Baguette / Rainbow
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 diameter41 mm
Reference45.3104.3600/21.M3100
FamilyChronomaster Sport
MovementZenith caliber El Primero 3600
Hours, Minutes, Small Seconds | Date | Chronograph, Column wheel
CaseWhite Gold
Straps for the Chronomaster Sport 45.3104.3600/21.M3100
Selected for the 20 mm lug width · workshop selection
Black Alligator Strap with Light Blue Edges€210
Black Alligator Strap with White Edges€210
Millenium Cognac Alligator Strap€270
Matte Blue Alligator Strap€270
Green Rubberized Alligator Strap with Ecru Tribal Stitching€185
The Chronomaster Sport 45.3104.3600/21.M3100, seen from the bench
The Zenith Chronomaster Sport features the automatic El Primero 3600 caliber with column-wheel chronograph function. The movement offers hour, minute, small seconds and date indication. The 45.3104.3600/21.M3100 reference represents a contemporary version of the Chronomaster collection of the Swiss brand.
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