Acrylic paints specially formulated to seep into and tint the surface of leather (such as those made by Angelus) have been around for more than a century (view example on Amazon). They are readily ...

For the paint, the blog post suggests Angelus acrylic leather paint ($29.95 on Amazon). For leather filler, it suggests Arcssai leather and vinyl repair kits ($19.90 on Amazon). For a good color ...

Angelus says its new Flying Tourbillon Titanium plays with the tension between circles and open-working. How that tension manifests itself is hard to grasp, but the latest tourbillon piece certainly ...