This is a set of Gibeon Meteorite Watches. The faces are made with slices from the Gibeon Meteorite that was discovered in Namibia in 1838. The Gibeon Meteorite is highly sought after for the pattern caused by the crystallization of metals inside of it when it formed called a Widmanstätten pattern or Thomson structure. There is a men's and a women's version available. The men's is bigger and has copper Roman numerals and hands. The women's is smaller with no numbers and has gold hands.
The men's watch face (part with meteorite) measures 3.5cm across
The women's watch face measures 1.7cm across.
Both come with a certificate of authenticity as well as a limited 1 year warranty. The details of the warranty are in the pamphlet that will come with it.