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.

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Lug width22 mm
Case diameter42 mm
ReferenceFC-285B5B6B
FamilyHorological Smartwatch
MovementFrederique Constant caliber FC-285 Hours, Minutes | Date
Year2015
CaseStainless Steel
Crystalsapphire
Water resistance50

Spring bar

Swiss Standard universal spring bars

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

Standard spring bar · length 22 mm · Ø 1.8 mm double flange · industry standard, no brand part number

Horological Smartwatch Black Dial / Bracelet — watch

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.

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