Among fine leathers used in watch strap making, few strike the harmony between refinement and resilience like Buttero leather. Produced by Conceria Walpier, a heritage tannery in Tuscany, Buttero is prized for its smooth, top-grain surface, vibrant colour, and firm yet supple hand feel — qualities that allow it to bridge the worlds of dress and tool watches with ease.
Image courtesy of Conceria Walpier
A Testament to Traditional Tanning
Buttero leather is crafted from premium top-grain Italian cowhide, vegetable-tanned through a slow, traditional process that preserves the natural fibre structure of the hide. The result is a leather with a clean surface and rich character that deepens beautifully with time.
Unlike leathers that are heavily corrected or embossed, Buttero retains an organic, even grain. This smooth texture not only enhances visual sophistication but also gives it remarkable versatility — refined enough for elegant dress pieces, yet substantial enough for robust, everyday watches.
RSM craftsmen
A great material deserves equally thoughtful craftsmanship — and that’s exactly what defines our RSM Buttero watch straps.
We’ve refined every detail: stitch spacing, thread thickness, and strap proportions are all carefully calibrated to bring balance and harmony to the design. A subtle stitch groove allows the thread to rest neatly within the leather, enhancing durability while keeping the surface clean and uninterrupted.
The result is a strap that feels confident, understated, and timeless — a versatile companion that transitions effortlessly from formal to casual settings.
Pairing Buttero with Iconic Watches
-
Tan Buttero – A natural match for the Jaeger-LeCoultre Reverso, its warm tone and glass-smooth grain enhance the Reverso’s Art Deco symmetry and understated elegance.
Green Buttero – Complements the Rolex Oyster Perpetual 39mm beautifully, lending modern vibrancy while preserving everyday wearability.
Black Buttero – Perfect for the Tudor Black Bay 58, grounding their tool-watch heritage with a sleek, composed edge.
Each pairing highlights Buttero’s adaptability — effortlessly crossing genres while retaining quiet refinement.
At RSM Watch Strap, we see Buttero leather as a celebration of balance — Italian artistry shaped with precision for today’s collector. Smooth, structured, and gracefully ageing, it connects to both form and function.
Whether paired with a Reverso, Oyster Perpetual, or Black Bay, Buttero expresses the same truth: timeless elegance begins with honest materials and thoughtful craftsmanship.
