Panerai · Radiomir

Strap for Radiomir Diamond 12

The Radiomir Diamond 12 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 diameter40 mm
ReferencePAM00099 (aka: PAM99, PAM 99)
FamilyRadiomir
CaseWhite Gold

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 PAM00099

Selected for the 22 mm lug width

All 22 mm straps →

The Radiomir PAM00099, seen from the bench

The Panerai Radiomir PAM00099 is a Heritage collection model featuring a cushion case without lugs, directly descended from the 1936 patent developed for Italian Navy divers. The white gold version combines classical case proportions with refined materials. The case diameter measures 40.00 mm, while the lug width is precisely 22 mm, a specification determining strap compatibility. The mechanical caliber movement ensures reliability built over decades. The white gold case provides sophisticated luster and enhanced dial readability. Water resistance follows historical standards suitable for daily wear.

Frequently asked questions

What is the lug width of the Panerai Radiomir PAM00099 (aka: PAM99, PAM 99)?

The lug width of the Panerai Radiomir PAM00099 is 22 millimeters. This measurement represents the historic Panerai standard for classic Radiomir models and determines compatibility with dedicated straps. To measure the lug width correctly, position a ruler perpendicular to the spring bars and verify the distance between the inner edges where the strap is inserted.

What is the best strap for the Panerai Radiomir PAM00099 in white gold?

For the PAM00099 in white gold, the best strap is in alligator or crocodile leather: the fine and regular grain pairs perfectly with the geometry of the cushion case, and the patina that develops over time creates an elegant visual narrative. Recommended shades: dark chocolate brown, black, or charcoal grey for sophisticated harmony with the white gold.

How do you correctly change the strap on the Panerai Radiomir PAM00099?

Changing the strap on the PAM00099 is straightforward thanks to the cushion case without lugs. Use a spring bar tool to gently push the spring bar pins of the lugs in the opposite direction, removing them completely. Insert the new 22mm strap through the spring bar holes, ensuring that the spring bar pins reposition correctly in place. Never force the pins to avoid damaging the case.

What is the aftermarket strap compatibility for the PAM00099?

Any strap with a 22 millimeter lug width is compatible with the Panerai Radiomir PAM00099. Aftermarket straps in natural leather, alligator, crocodile, textured calf, and NATO fabric are all suitable, provided they respect this exact measurement. Milano Straps offers customizable 22mm straps for this model.

How long does a leather strap last for the Panerai Radiomir PAM00099?

A quality leather strap made for the PAM00099 has a typical lifespan of 3-5 years with daily use, varying based on the type of leather, exposure to the elements, and maintenance. Vegetable-tanned leathers (alligator, crocodile, calf) develop a desirable patina over time. The 18-month warranty offered by Casati Milano covers manufacturing defects and materials.

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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only

The atelier's website: casatimilano.com