Patek Philippe
Twenty~4 4920G-001
Patek Philippe Twenty~4 4920G-001: strap made to measure on the watch at the Casati Milano atelier, by appointment.
Technical Specifications
Patek Philippe 4920G-0014920G-001
Patek Philippe caliber E15 Hours, Minutes
The Heritage
The strap for this watch is made to measure
On the Patek Philippe Twenty~4 the bracelet is drawn as part of the case: no catalogue strap will fit. In the atelier we take the measurements on the watch itself and build the strap on the piece — that is the work of Casati Milano.
Book a consultation →FAQ
Can a strap be fitted to the Patek Philippe Twenty~4 4920G-001?
Not in the conventional sense. The bracelet is integrated directly into the case: there are no standard lugs to attach a strap to. For those who still want a leather strap, I craft a bespoke attachment, working on the physical watch in the atelier.
How does the bespoke strap service work for this model?
Everything starts with an appointment at <a href="/pages/casati-booking">Casati Milano</a>, at Via XX Settembre 15 in Milan. I take the watch to the bench and measure directly from the case, because every Twenty~4 has its own geometry that cannot be guessed. The strap is made for that specific watch, not a generic template.
Which leather do I recommend for the Twenty~4 in white gold?
For white gold, I have a clear preference for niveous Mississippi Alligator or Barenia Ghost: both have a cool luminosity that complements the metal without overpowering it. Swift Pearl is a valid alternative for those who prefer something softer to the touch. I would steer away from dark or heavily textured leathers — they take light away from a case that deserves to breathe.
How long does a well-made strap last on a watch like this?
With normal care, a quality alligator strap lasts five to eight years. The leather ages — it changes colour, softens, takes the shape of the wrist — and that is a good thing, not a flaw. The key is to keep it away from prolonged moisture and let it dry naturally when it gets damp.
Is the Twenty~4 an everyday watch or is it designed for special occasions?
Patek launched it in 1999 with the idea of a women's watch suited to daily wear, not just evenings. In white gold, however, I have noticed that those who own it tend to reserve it for more refined outings. That is not a flaw in the design — it is simply what the material suggests quite naturally.
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 →By appointment only · Milan
The atelier's website: casatimilano.com