Panerai · Radiomir

Strap for Panerai Radiomir PAM00380

The Panerai Radiomir PAM00380 takes 26 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

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Lug width26 mm
Case diameter45 mm
ReferencePAM00380
FamilyRadiomir
MovementPanerai caliber OP II Hours, Minutes, Small seconds | Chronometer

Spring bar

Swiss Standard universal spring bars

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

The Radiomir PAM00380, seen from the bench

The Radiomir PAM00380 features a 45mm stainless steel case with 26mm lugs. It is powered by the Panerai OP II caliber with hours, minutes, and small seconds functions, certified as a chronometer. The movement provides essential time indications in the classic Radiomir configuration.

Frequently asked questions

What is the lug width of the Panerai Radiomir PAM00380?

The PAM00380 features 26mm lugs. This measurement is specific to mid-sized Radiomir models and is measured from the inner part of the lug, between the two bars. It is essential to verify compatibility before purchasing an aftermarket strap to avoid misalignment or forcing during installation.

What is the best strap for the Panerai Radiomir PAM00380?

The choice depends on intended use. For formal wear and aesthetic durability: dark brown alligator or vegetable-tanned calf in cognac tones. For functionality in humid or underwater environments: black FKM rubber. For historical accuracy and daily wear: black ballistic canvas NATO. We recommend selecting based on your primary use environments.

How do you change the strap on a Panerai Radiomir PAM00380?

The Radiomir uses a fixed lug system on the case. To remove the original strap, gently extract the lugs from the bars using a spring bar tool. Insert the spring of the new strap into the bars on both sides, ensuring the spring is properly seated in its slot. The procedure takes approximately 2 minutes and poses no risk to the case if executed carefully.

Is a 26mm aftermarket strap compatible with the PAM00380?

Yes, provided the lug width is correct (26mm measured internally) and it is equipped with a standard spring bar. We recommend verifying that the strap is specifically declared compatible with Panerai, as the flush-fitting case geometry requires lugs without lateral protrusions that could cause visual misalignment.

How long does a leather strap last on a Panerai Radiomir PAM00380?

An artisanal-quality alligator or calf strap, used daily, has an average lifespan of 5-7 years before requiring structural replacement. The natural patina that develops during the first 12-18 months is not a sign of deterioration, but of positive aging. FKM rubber lasts 3-4 years with frequent use. Regular maintenance (cleaning with a dry cloth, avoiding stagnant water) significantly extends the strap's useful life.

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