Panerai · Luminor

Strap for Luminor Marina Shanghai Boutique

The Luminor Marina Shanghai Boutique takes 24 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 width24 mm
Case diameter44 mm
ReferencePAM00420 (aka: PAM420, PAM 420)
FamilyLuminor
MovementPanerai caliber OP II Hours, Minutes, Small seconds | Chronometer
Year2010 - 2010
CaseStainless 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 Luminor PAM00420

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Luminor PAM00420, seen from the bench

The Luminor PAM00420 is equipped with the automatic caliber OP II featuring hours, minutes, small seconds functions and a chronometer certification. The case features 24mm lugs and the characteristic Panerai patented crown protection system. The movement provides essential time indications with the precision guaranteed by the chronometric certification.

Frequently asked questions

What is the lug width of the Panerai Luminor PAM00420 (aka: PAM420, PAM 420)?

The lug width of the Panerai Luminor PAM00420 is exactly 24mm. To verify it, position a measuring tape perpendicular to the two attachment pins of the bayonet spring on the case. This measurement ensures the strap fits without play or excessive force.

Which strap is best suited for the Panerai Luminor PAM00420 (aka: PAM420, PAM 420)?

Vegetable-tanned Tuscan leather remains the choice of maximum elegance for the PAM00420, as its natural texture reflects the watch's authentic construction. Alligator in cognac tones adds sophistication, while grained calf ensures extreme durability. NATO straps are ideal for intensive water use.

How do you change the strap on the Panerai Luminor PAM00420 (aka: PAM420, PAM 420)?

The PAM00420 uses a bayonet spring (Panerailock). To remove the strap, gently press the spring located under the lug to unlock it, then extract the pin from the case. Insert the new strap by aligning the pin with the lug holes and push until the spring clicks into position. Verify that the lock is firmly engaged.

Can I use an aftermarket strap compatible with the Panerai Luminor PAM00420 (aka: PAM420, PAM 420)?

Yes, any strap with a 24mm lug width is compatible with the PAM00420. Milano Straps offers a wide range of artisanal straps in premium leather, alligator, and rubber, customizable in size, initials, and stitching thread. The Casati Milano atelier also creates custom straps with an 18-month warranty.

How long does a leather strap last for the Panerai Luminor PAM00420 (aka: PAM420, PAM 420)?

Durability depends on the material and use. Premium vegetable-tanned Tuscan leather, such as those from Milano Straps, guarantees 3–5 years of daily use before requiring replacement. Alligator and structured calf can exceed 5–7 years. Regular maintenance (drying after use and application of protective balms) significantly extends strap longevity.

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