Eberhard · Contograf
Strap for Eberhard Contograf Ref. 31069
The Eberhard Contograf takes 21 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width

Straps for the Contograf Ref. 31069
Selected for the 21 mm lug width · workshop selection
What I'm asked about the Eberhard Contograf Ref. 31069
What strap size does the Eberhard Contograf Ref. 31069 take?
The Eberhard Contograf Ref. 31069 needs 21 mm between the lugs, usually 18 mm at the buckle. It's the size I've been fitting on it for years.
Can the strap on the Eberhard Contograf Ref. 31069 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 Eberhard Contograf Ref. 31069?
Yes, in 21 mm leather. On a 38 mm case a calf strap works every day; if you want something more, alligator.
Which strap do you recommend for the Eberhard Contograf Ref. 31069?
A 21 mm calf strap, for every day. You'll find it ready in the 21 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
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




