Panerai · Luminor 1950

Strap for Panerai Luminor 1950 PAM01135

The Panerai Luminor 1950 PAM01135 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
ReferencePAM01135
FamilyLuminor 1950
MovementPanerai caliber P.2004 Additional 12 Hours Hand (adjustable), Additional 24 Hours Hand (fixed), Hours, Minutes, Small seconds | Chronograph, Column wheel, Monopusher | Power reserve indicator

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 1950 PAM01135

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Luminor 1950 PAM01135, seen from the bench

The Luminor 1950 PAM01135 features the automatic P.2004 caliber with a single-pusher column-wheel chronograph function and power reserve indicator. The 44mm titanium case has a ceramic bezel and 24mm lugs. The movement includes hours, minutes, small seconds, an adjustable 12-hour GMT hand and a fixed 24-hour hand.

Frequently asked questions

What is the lug width of the Panerai Luminor 1950 PAM01135?

The PAM01135 is fitted with a 24mm lug width, the standard size for the Luminor 1950 family. Measurement is taken with a digital caliper perpendicular to the inner walls of the case lugs, excluding any flares. This width is essential to maintain visual balance between the 44mm case mass and the strap.

Which strap material is most suitable for the Panerai Luminor 1950 PAM01135?

Alligator tail remains the classic choice for the PAM01135, thanks to its regular longitudinal grain and natural scales that do not compete with the formal purity of the case. For tactical use and extreme conditions, rubber (FKM) is ideal because it requires no maintenance and dries quickly. Leather with aging patina is perfect for those who want a strap that integrates into daily wear, evolving in color over time.

How do you change the strap on a Panerai Luminor 1950 PAM01135?

The PAM01135, like all Luminor models, features lugs that are soldered to the case. To change the strap, you must remove the spring bars from inside the case using a dedicated spring bar tool. The bars must be pushed inward to release from the lug. This operation should be performed on a flat surface with care to avoid scratching the titanium case.

Is a quality aftermarket strap truly compatible with the Panerai Luminor 1950 PAM01135?

Yes, provided the lug width is precisely 24mm. Quality artisanal straps—such as those crafted in full-grain leather to measure—are compatible with the PAM01135 and often offer superior materials and finishing compared to OEM straps. Choose craftspeople who manually verify final width and guarantee construction precision; avoid generic products that do not meet tolerances.

How long does a leather strap last on a Panerai Luminor 1950 PAM01135?

Durability depends on material and use. Vegetable-tanned alligator tail lasts 8-12 years with regular maintenance (periodic cleaning, application of protective balms). Leather is more delicate and tends to show wear traces after 4-6 years, becoming part of the aesthetic appeal. Rubber can last 5-8 years before losing elasticity. An artisanal strap with an 18-month warranty replaces the item if manufacturing defects occur within the first 18 months.

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