Oris · Williams

Strap for Oris Williams 01 635 7613 4784-Set

The Williams Day Date 42 Kazuki Nakajima takes 24 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Not sure about the right strap, or can't find your watch?Message me on WhatsApp
Lug width24 mm
Case diameter42 mm
Reference01 635 7613 4784-Set
FamilyWilliams
MovementOris caliber Oris 635 Hours, Minutes, Seconds | Date, Day
CaseStainless Steel

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 24 mm · Ø 1.8 mm double flange · fitted with quick release from the factory (source Oris) · industry standard, no brand part number

Williams Day Date 42 Kazuki Nakajima — watch

What I'm asked about the Oris Williams 01 635 7613 4784-Set

What strap size does the Oris Williams 01 635 7613 4784-Set take?

The Oris Williams 01 635 7613 4784-Set needs 24 mm between the lugs, usually 20 mm at the buckle. It's the size I've been fitting on it for years.

Can the strap on the Oris Williams 01 635 7613 4784-Set 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 Oris Williams 01 635 7613 4784-Set?

Yes, in 24 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 Oris Williams 01 635 7613 4784-Set?

A 24 mm calf strap, for every day. You'll find it ready in the 24 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