Rolex · Perpetual 1908

Strap for Perpetual 1908 39 Yellow Gold / White / Bracelet

Takes 19 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width19 mm
Case diameter39 mm
Reference52508-0008
FamilyPerpetual 1908
MovementRolex caliber 7140 hours, minutes, small seconds | chronometer
Year2025
CaseYellow Gold

Spring bar

Spring bars for Rolex

The right category for this model · choose the 19 mm size

Straps for the Perpetual 1908 52508-0008

Selected for the 19 mm lug width

All 19 mm straps →

The Perpetual 1908 52508-0008, seen from the bench

The Perpetual 1908 represents Rolex's new dress watch collection, introduced in 2023. It features the automatic caliber 7140 with chronometer certification, equipped with hours, minutes and small seconds. The reference 52508-0008 has a yellow gold case with a black dial and applied indices.

Frequently asked questions

What is the exact lug width of the Rolex Perpetual 1908 52508-0008?

The lug width of the Rolex Perpetual 1908 52508-0008 is precisely 19 millimetres, measured centre-to-centre between the lugs. This specification is non-negotiable; any variance — even 18.5mm or 19.5mm — will introduce horizontal play when worn. Always verify this dimension before purchasing an aftermarket strap.

Which strap material best complements the Perpetual 1908 52508-0008?

Alligator leather is the natural choice for this classical dress watch. Its structured grain aligns elegantly with the ivory dial and the understated aesthetic of the case. Superior alternatives include vegetable-tanned calf leather, which develops rich patina over time, and shell cordovan for those seeking structural longevity and chromatic depth. Sport options such as NATO or rubber are stylistically incongruous with this model's proposition.

How do you change the strap on a Rolex Perpetual 1908?

Changing the strap requires a spring bar remover tool. Position the tool's end against the spring bar's return mechanism and apply gentle pressure to disengage it, then extract the bar. Repeat on the opposite lug. When installing the new strap, ensure the bars insert perpendicularly into the lugs without torque, which could damage the receiving seats. If uncertain, consult a qualified watchmaker or Casati Milano.

Is an aftermarket strap compatible with the Rolex Perpetual 1908 52508-0008?

Yes, any strap with a 19-millimetre lug width is mechanically compatible with the Perpetual 1908 52508-0008. Always verify the specification before purchase. Artisanal straps, such as those offered on milanostraps.it, exhibit superior construction finishes compared to industrial aftermarket straps, with materials selected for natural ageing and structural durability.

How long does a leather strap last on a Rolex dress watch?

A premium leather strap — alligator, calf, shell cordovan — develops natural patina and increases in aesthetic value over time rather than degrading. Structural longevity typically ranges from 5 to 10 years with daily wear, extending to 15+ years with occasional use and appropriate maintenance (gentle cleaning, rapid drying, dry storage). Hand-stitched construction, as executed by Casati Milano, resists deterioration longer than industrial seaming. Casati Milano provides 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