Glossary · Materials
Pigskin
Definition
Pigskin is a porcine leather that represents a conscious choice for those who want a distinctive watch strap with unmistakable character. Contrary to common belief, it's far from inferior to bovine leather: it has a unique fibrous structure with visible, regular pores that create an almost geometric pattern. It's robust, flexible, and ages beautifully—developing a patina that tells your watch's story. We often work it natural or with vegetable tannins. For an 18-20mm strap, pigskin offers exceptional grip without rigidity, perfect on Rolex Explorer, Omega Seamaster vintage, IWC Pilot, or Patek Aquanaut. It's less delicate than calf, more resistant to daily scratches. Those who choose pigskin know they're wearing something uncommon, genuine. It's not parade leather—it's for active wrists. Maintenance is minimal: a few drops of vegetable balm every six months, and you're done.
Frequently asked questions
Is pigskin suitable for elegant watches like a dress watch?
Yes, but with awareness. Pigskin has a visible, almost tactile texture that makes it less formal than smooth calf. On a Patek Aquanaut or a Rolex Datejust 36mm with natural pigskin, though, it creates a sporty-elegant effect that many collectors seek. It depends on the occasion: for formal dinner, a calf or alligator is better; for everyday elegance, pigskin is perfect. The texture actually adds personality—it doesn't diminish it.
How does pigskin age? Does it develop patina like bovine leather?
Absolutely yes. In fact, pigskin often develops a more pronounced, faster patina. Its natural absorption of skin oils and UV rays creates darker areas, an authentic vintage effect. On a 20mm strap for an Omega Seamaster, after two years of daily wear, you'll notice color variations that make the piece truly unique. It's not a flaw—it's evolution. With vegetable tanning, this process becomes even more fascinating. It's why many choose pigskin for watches they want to age with them.
Is pigskin as robust as calf for daily use?
More robust, actually. Pigskin has a fibrous density that makes it extraordinarily resistant to scratches and localized wear. For an IWC Pilot with a 21mm pigskin strap, you can wear it in the office, on a construction site, traveling—it won't fear anything. Calf is elegant but more delicate; pigskin is a silent warrior. The only precaution: protect it from heavy rain (like any natural leather), dry it immediately if wet, and use a balm every six months. With these simple cares, a pigskin strap lasts twenty years easily, maybe with a restitching every eight to ten years.
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