CUF timepieces are made of metals including oxidized silver and brass. (For silver, we always use Sterling silver 925.) We deliberately do not give them a top coating, allowing them to patinate over time through exposure to air and moisture. This way, your CUF will become truly and uniquely yours. Every CUF timepiece is an article of absolute artisanship. Small imperfections are natural features of a handmade product and should therefor not be considered as defects.

CUF timepieces are made of metals including silver and brass. We deliberately do not give them a top coating, allowing them to patinate over time.

To avoid overly darkening of your brass CUF, try to avoid contact with perfumes and cosmetics, and regularly polish your timepiece with our cleaning cloth.

The best way to keep your silver CUF from blackening is to touch and wear it, as the natural oil from your skin will give the silver a layer of protection. If wanted, you can polish it with our cleaning cloth.

The Curve and Minimal both come with an adjustable strap. This fits around wrists from 15,5 to 19,5 cm.

The Original comes in 4 sizes (from XS to L) and is meant to fit loosely around the wrist. These timepieces can be fitted at our store.