Frederique Constant · Horological Smartwatch
Strap for Frederique Constant Horological Smartwatch FC-285B5B6B
The Horological Smartwatch Black Dial / Bracelet takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width

Straps for the Horological Smartwatch FC-285B5B6B
Selected for the 22 mm lug width · workshop selection
What I'm asked about the Frederique Constant Horological Smartwatch FC-285B5B6B
What strap size does the Frederique Constant Horological Smartwatch FC-285B5B6B take?
The Frederique Constant Horological Smartwatch FC-285B5B6B needs 22 mm between the lugs, usually 18 or 20 mm at the buckle. It's the size I've been fitting on it for years.
Can the strap on the Frederique Constant Horological Smartwatch FC-285B5B6B 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 Frederique Constant Horological Smartwatch FC-285B5B6B?
Yes, in 22 mm leather. On a 42 mm case a calf strap works every day; if you want something more, alligator.
Which strap do you recommend for the Frederique Constant Horological Smartwatch FC-285B5B6B?
A 22 mm calf strap, for every day. You'll find it ready in the 22 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
More Horological Smartwatch
More Frederique Constant in 22 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





