Panerai · Radiomir

Strap for Radiomir Tourbillon

The Radiomir Tourbillon takes 24 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

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Lug width24 mm
Case diameter42 mm
ReferencePAM00077 (aka: PAM77, PAM 77)
FamilyRadiomir
MovementGirard-Perregaux caliber GP9907 Hours, Minutes | Tourbillon escapement
Year2000 - 2000
CasePlatinum

Spring bar

Swiss Standard universal spring bars

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

Straps for the Radiomir PAM00077

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Radiomir PAM00077, seen from the bench

The Panerai Radiomir PAM00077 is an ultra-limited platinum sports watch featuring a 42mm cushion case with straight lugs. It is powered by the Girard-Perregaux GP9907 manual-wind caliber with tourbillon escapement, displaying hours and minutes only. The 24mm lug width reflects the historical proportions of vintage Radiomir models.

Frequently asked questions

What is the lug width of the Panerai Radiomir PAM00077 (PAM77, PAM 77)?

The Panerai Radiomir PAM00077 is fitted with a 24mm lug width. This measurement is standard across all examples of this reference and represents the defining construction characteristic of the historic Radiomir line. The measurement is taken perpendicular to the horizontal tube that passes through the lugs, measured from shoulder to shoulder of the inner hole.

What strap do you recommend for the Panerai Radiomir PAM00077?

For the PAM00077 in platinum, we recommend a cognac or dark brown alligator strap for noble contrast, or a polished black calf leather strap with hand-finished lugs for formal austerity. An FKM rubber strap in gray or navy blue emphasizes instrumental functionality, while a gray-blue cotton NATO strap reinterprets the connection to military equipment. The choice depends on your intended use: formal, daily, or sport-oriented.

How do I change the strap on my Panerai Radiomir PAM00077?

The PAM00077 strap is replaced using a spring bar remover: insert the forked tip of the tool under the horizontal metal tube of the lug, compressing the internal spring until the tube retracts, then remove the strap. Proceed carefully to avoid scratching the platinum case. If you are not experienced, the Casati Milano atelier performs the change free of charge with the purchase of a custom strap.

Can I use an aftermarket strap on my Panerai Radiomir PAM77?

Yes, any quality strap with a 24mm lug width is compatible with the Panerai Radiomir PAM77. The 24mm measurement is standard and universal. We recommend selecting straps in full-grain leather (alligator, calf, peccary) or butyl rubber of adequate thickness (3.5-4mm) to ensure a harmonious transition between the case and the wrist.

How long does a leather strap last on my Panerai Radiomir PAM00077?

A quality leather strap for the PAM00077 has an average lifespan of 3-5 years, provided regular maintenance is performed (thorough drying if exposed to moisture, monthly cleaning with a soft cloth). Alligator leather, being thicker and more fibrous, tends to last longer than calf leather. The Casati Milano warranty of 18 months covers manufacturing defects; natural leather wear is considered patina and aesthetic improvement over time.

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