Rolex · Pearlmaster

Strap for Datejust Pearlmaster 34 Everose Diamond Pink Roman

Takes 17 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width17 mm
Case diameter34 mm
Reference81285-0020
FamilyPearlmaster
MovementRolex caliber 2235 hours, minutes, seconds | date | chronometer
CaseRose Gold

Recommended spring bar

Spring bars Datejust 31 steel — 17mm × 1.8mm blind

Technical match for lug width and diameter · lug 17 mm · Ø 1.8 mm · closed lugs

All Rolex spring barsOpen →

The Pearlmaster 81285-0020, seen from the bench

The Rolex Pearlmaster 34 Datejust Everose Diamond Pink Roman, reference 81285-0020, features a 34 mm rose gold 18K case with a mother-of-pearl diamond-set dial. It is powered by the Rolex calibre 2235, an automatic movement with COSC chronometer certification, offering approximately 48 hours of power reserve and ±2 seconds per day accuracy. The watch has a 17 mm lug width, sapphire crystal, and 100 metres water resistance.

Frequently asked questions

What is the lug width of the Rolex Pearlmaster 81285-0020?

The Rolex Pearlmaster 81285-0020 features a lug width (ansa) of 17 millimetres. This measurement is essential for aftermarket strap compatibility: only 17mm straps fit correctly into the lug holes on the case. To verify this measurement, remove the integrated bracelet and measure the external distance between the two metal pins extending from the case using a digital calliper.

What is the best strap for the Rolex Pearlmaster 81285-0020?

For this rose gold 18-carat model, we recommend alligator leather (Nile crocodile) as the primary choice, as it enhances the satinised case finish and offers a lifespan of 5-7 years. Alternatively, European calf leather finished with vegetable tanning provides a more contemporary and understated aesthetic. Japanese cordovan is ideal if you appreciate the natural patina that develops over time. Rubber and NATO straps are not recommended, as they would compromise the watch's aesthetic code.

How do you change the strap on a Rolex Pearlmaster 81285-0020?

The Pearlmaster 81285-0020 comes fitted with an integrated rose gold bracelet. To replace it with an aftermarket strap: 1) Gently unscrew the spring bar holder on each side of the case using an appropriate tool (avoid sharp screwdrivers that damage the gold). 2) Extract the pins from the lugs. 3) Align the strap lug holes (17mm width) with the case lugs. 4) Insert the pins without forcing them. 5) Retighten the spring bars until you feel a slight click. If you are inexperienced, we recommend consulting a certified watchmaker.

Which aftermarket straps are compatible with the Rolex Pearlmaster 81285-0020?

All straps with a 17mm lug width are compatible with the Pearlmaster 81285-0020. MilanoStraps offers a dedicated collection of handcrafted straps in alligator, calf, cordovan and exotic leathers, all custom-made for this lug width. Compatibility is guaranteed by the width and quality of the lug attachment points. We recommend selecting models with a rose gold-plated deployante buckle for maximum aesthetic coherence with the case.

How long does a leather strap last on a Rolex Pearlmaster 81285-0020?

Durability depends on the leather type. Alligator offers superior resistance: 5-7 years of daily wear, up to 8-10 years with moderate use. European calf leather with vegetable tanning resists for 4-6 years, cordovan for 6-8 years. Lifespan increases significantly when reducing direct exposure to moisture, perspiration and sunlight. Routine maintenance – monthly cleaning, conditioning with specialist wax every six months – extends strap life by at least 20-30%. MilanoStraps straps 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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only