Patek Philippe · Grand Complications

Strap for Patek Philippe Grand Complications 1938P-001

The Minute Repeater Alarm Philippe Stern takes 21 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

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Lug width21 mm
Case diameter41 mm
Reference1938P-001
FamilyGrand Complications
MovementPatek Philippe caliber R AL 27 PS hours, minutes, small seconds | minute repeater, alarm | tourbillon escapement
Year2023
CasePlatinum

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 21 mm · Ø 1.8 mm double flange · industry standard, no brand part number

Minute Repeater Alarm Philippe Stern — watch

What I'm asked about the Patek Philippe Grand Complications 1938P-001

What strap size does the Patek Philippe Grand Complications 1938P-001 take?

The Patek Philippe Grand Complications 1938P-001 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 Patek Philippe Grand Complications 1938P-001 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 Patek Philippe Grand Complications 1938P-001?

Yes, in 21 mm leather. On a 41 mm case a calf strap works every day; if you want something more, alligator.

Which strap do you recommend for the Patek Philippe Grand Complications 1938P-001?

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.

Frequently asked questions

Where can I find 21 mm straps for the Patek Philippe 1938P-001?

You will find them in the 21 mm straps collection at Milano Straps.

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

Updated on · by Antonio Zichichi