Rolex · Pearlmaster
Strap for Datejust Pearlmaster 29 White Gold 12 Diamond Silver Roman
Takes 14 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
The Pearlmaster 80319-0116, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Pearlmaster 80319-0116?
The Rolex Pearlmaster 80319-0116 has a lug width of 14mm. This measurement is specific to the 29mm Pearlmaster family and requires straps with a 14mm end width. To measure accurately, use a digital calliper positioned between the lugs, perpendicular to the case centreline.
What is the best strap for the Rolex Pearlmaster 80319-0116?
For the Pearlmaster 80319-0116 in white gold, a lacquered white or ivory alligator strap with a glossy finish is the most coherent choice for its high jewellery aesthetic. Alternatively, box-calf leather in vegetable tanning offers versatility and develops an elegant patina over time. Recommended thickness is 1.8–2.2mm with tapered ends to respect the proportions of the 29mm case.
How do you change the strap on the Rolex Pearlmaster 80319-0116?
Replacing the original Pearlmaster bracelet requires a fine-tipped springbar tool to avoid scratching the 18k white gold lugs. It is advisable to rely on a watchmaker or the Casati Milano atelier for this operation, as Pearlmaster lugs are more delicate than those found on Rolex sports models. Standard 14mm spring bars are compatible with most aftermarket straps.
Are there aftermarket straps compatible with the Rolex Pearlmaster 80319-0116?
Yes. Any strap with a 14mm attachment is technically compatible with the Pearlmaster 80319-0116. It is important to choose straps with curved or slightly domed ends to suit the round case, and with a thickness no greater than 2.5mm to preserve the close-fitting wear typical of this model. Milanostraps.it offers a selection of 14mm straps available bespoke or ready to purchase.
How long does a leather strap last on the Rolex Pearlmaster 80319-0116?
A quality leather strap — alligator or vegetable-tanned calf — on a fine-wristed Pearlmaster has an average lifespan of 2–4 years with daily wear, if properly maintained. Genuine alligator tends to last longer than calf leather due to its denser fibre structure. Avoiding prolonged exposure to perspiration, perfume and water significantly extends the strap's life. Casati Milano offers 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

