IWC · Pilot
Strap for IWC Pilot IW3791-04
The Pilot's Watch Spitfire Perpetual Calendar Digital Date-Month Laureus Charity Night Zürich 2012 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 Pilot IW3791-04
Selected for the 22 mm lug width · workshop selection
What I'm asked about the IWC Pilot IW3791-04
What strap size does the IWC Pilot IW3791-04 take?
The IWC Pilot IW3791-04 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 IWC Pilot IW3791-04 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 IWC Pilot IW3791-04?
Yes, in 22 mm leather. On a 46 mm case a calf strap works every day; if you want something more, alligator.
Which strap do you recommend for the IWC Pilot IW3791-04?
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.
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More IWC in 22 mm
- Destriero Scafusia Red Gold / GermanGrande Complication
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- Destriero Scafusia Red Gold / Black / EnglishGrande Complication
- Destriero Scafusia Yellow Gold / GermanGrande Complication
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
Bespoke straps for IWC, in the atelier or by video call: casatimilano.com





