Carlex is a short, deliberate shelf, and every band on it earns its spot a different way. Two pieces are the signature Make Your Mark line: an enamel interior lining the inside of the ring, blue on one, black on the other, invisible while worn and revealed only when the ring comes off the finger. A subtle detail, or a sneaky one, depending who you ask, and each pairs the enamel with a few interior diamonds so the private touch is not just color.
The rest run 18K gold worked against tougher metals. One band sets 18K yellow gold against black forged carbon fiber and a row of black diamonds; two more pair 18K gold, white or yellow, with tantalum for the scratch resistance gold cannot manage on its own. Widths run from about 7.5mm up to a substantial 11mm. Where a band carries diamonds, they are set flush into the design rather than perched on top.
Buy a Carlex band here and the annual clean and check are included. The enamel interior is the one detail a photo cannot really show you, hidden as it is inside the ring, so if Make Your Mark is the piece that caught your eye, text us and we will send photos of the inside before you decide. That private color, known only to the person wearing it, is the whole point.