Panerai · Radiomir 1940

Strap for Radiomir 1940 Oro Rosso

The Radiomir 1940 Oro Rosso takes 26 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Not sure about the right strap, or can't find your watch?Message me on WhatsApp
Lug width26 mm
Case diameter47 mm
ReferencePAM00398 (aka: PAM398, PAM 398)
FamilyRadiomir 1940
MovementPanerai caliber OP XXVII Hours, Minutes, Small seconds
Year2012 - 2012
CaseRed Gold

Spring bar

Swiss Standard universal spring bars

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

The Radiomir 1940 PAM00398, seen from the bench

The Radiomir 1940 PAM00398 is powered by the Panerai OP XXVII calibre with hour, minute and small seconds indications. The model features 26mm lugs that reflect the historic design of the Radiomir collection. The movement offers the essential time reading functions with a three-hand configuration.

Frequently asked questions

What is the lug width of the Panerai Radiomir 1940 PAM00398 (aka: PAM398, PAM 398)?

The lug width of the Panerai Radiomir 1940 PAM00398 is exactly 26mm. This measurement must be verified by inserting a caliper between the two lugs in the narrowest area where the strap rests on the case. It is essential to respect this dimension to avoid unwanted gaps or mechanical pressure that could damage the rose gold case.

Which strap is best suited for the Panerai Radiomir 1940 PAM00398 in rose gold?

For the PAM00398 in rose gold, we recommend alligator in bordeaux or cognac color, which creates a warm-on-warm harmony with the precious metal, or dark brown calf leather for a more versatile aesthetic with natural patina over time. Gray or black rubber represents the contemporary and sporty option. NATO straps are not recommended for this model, which requires a luxury strap.

How do I change the strap on the Panerai Radiomir 1940 PAM00398?

The Radiomir 1940 features curved lugs without traditional removable bars. To change the strap, you will need to use a spring bar remover or consult a professional watchmaker. The curved lugs of the PAM398 require care to avoid scratching: we recommend entrusting the task to an expert, or ordering a new strap already fitted from the Casati Milano atelier.

Is the PAM00398 strap I order online compatible with other 26mm Panerai models?

Yes, any 26mm strap is compatible with other Panerai models with 26mm lugs, such as other Radiomir or Luminor line models. However, the lug curvature and specific thickness of the PAM398 may vary slightly between models: we recommend verifying your reference specifications before ordering.

How long does a leather strap last on the Panerai Radiomir 1940 PAM00398?

A quality alligator strap, with proper care, lasts approximately 3-5 years of daily use. Calf leather tends to last slightly less (2-4 years) as it is more subject to cracking and wear. High-end vulcanized rubber lasts 4-6 years. All straps ordered from Milano Straps and Casati Milano include an 18-month warranty against manufacturing defects.

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