Panerai · Radiomir

Strap for Radiomir Black Seal Ceramica Istanbul Boutique

The Radiomir Black Seal Ceramica Istanbul Boutique 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 diameter44 mm
ReferencePAM00613 (aka: PAM613, PAM 613)
FamilyRadiomir
MovementPanerai caliber OP I Hours, Minutes
Year2014
CaseCeramic, Stainless Steel

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 PAM00613

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Radiomir PAM00613, seen from the bench

The Panerai Radiomir PAM00613 features a 44mm stainless steel 316L and ceramic case with a manual-winding Panerai OP I caliber. The ceramic rotating bezel resists corrosion and enhances durability, while the minimalist dial without date reflects the original Radiomir design philosophy. Water-resistant to 100 meters, this model accommodates a 24mm strap width and carries on the brand's military heritage through technical, straightforward construction.

Frequently asked questions

What is the lug width of the Panerai Radiomir PAM00613 (aka: PAM613, PAM 613)?

The lug width of the Panerai Radiomir PAM00613 is 24mm. This dimension is specific to the Florentine manufacture and remains faithful to the historical standards of military straps used by the Italian Navy. The correct measurement is taken by positioning a caliper between the two bar attachments in the strap closing position.

What is the best strap for the Panerai Radiomir PAM00613 (aka: PAM613, PAM 613)?

The ideal strap depends on the intended use. For formal elegance, we recommend dark brown aged alligator with natural patina, which pairs perfectly with the ceramic and satin steel. For sports and marine use, a black vulcanized rubber strap with grip texture guarantees water resistance and minimal maintenance. A versatile alternative is stone grey regenerated calf, which combines tactile refinement and practicality for daily wear.

How do you change the strap on the Panerai Radiomir PAM00613 (aka: PAM613, PAM 613)?

The PAM613 strap is attached via spring bars (metal rods) that fit into the case lugs. To remove the strap, you need a dedicated steel spring bar tool (available from watchmakers) that allows you to compress the spring bar and extract it from its seat. The new strap is installed by reinserting the spring bars into the lugs, ensuring the ends are firmly anchored. This is a simple operation but it is recommended to have it done by an expert to ensure safety.

Which aftermarket straps are compatible with the Panerai Radiomir PAM00613 (aka: PAM613, PAM 613)?

All straps with 24mm lugs are compatible with the PAM613. We recommend specialized craftsmen who understand the constructive details of the ceramic case and who use superior quality leathers (alligator, calf, vulcanized rubber). Milano Straps offers a curated selection of customizable 24mm straps in sizes, colors, initials and stitching type, ensuring aesthetic harmony with the timepiece.

How long does a leather strap last on the Panerai Radiomir PAM00613 (aka: PAM613, PAM 613)?

The lifespan of a leather strap depends on the material, treatment and use. A high-quality alligator strap, with regular maintenance (cleaning, annual conditioning), can last 5-7 years. A regenerated calf strap has lower durability, approximately 3-4 years. A vulcanized rubber strap has superior longevity (7-10 years), resisting moisture better. Casati Milano provides an 18-month warranty on all custom straps, with assistance for any premature wear.

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