Zenith · Class
Strap for Zenith Class 03.0510.400/24.M510
The Class Sport El Primero Stainless Steel / Black / Bracelet takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Your watch with our straps
Calf, Brown
Vintage Brown Calfskin Strap — Natural Patina
€98
★ 4.9 · 11
1 / 47
Real photos of the strap and the case. No generated images.
What I'm asked about the Zenith Class 03.0510.400/24.M510
What strap size does the Zenith Class 03.0510.400/24.M510 take?
The Zenith Class 03.0510.400/24.M510 needs 18 mm between the lugs, usually 16 mm at the buckle. It's the size I've been fitting on it for years.
Can the strap on the Zenith Class 03.0510.400/24.M510 be changed?
Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.
Can I put a leather strap on the Zenith Class 03.0510.400/24.M510?
Yes, in 18 mm leather. On a 40 mm chronograph I like box calf: it holds its shape and carries a substantial case.
Which strap do you recommend for the Zenith Class 03.0510.400/24.M510?
A 18 mm box calf. You'll find it ready in the 18 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
More Class
More Zenith in 18 mm
For changing the strap
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
The atelier's website: casatimilano.com