According to luxist ”Based on the True collection, the Thinline comes in a very thin round case in either black or white ceramic. Basically this is a high-end thin Swatch Skin, in ceramic. That is OK because both are part of the Swatch group.Technically unisex, these are more or less women’s watches. They come with or without diamonds in the hour indicators and are on while or black rubber straps with a ceramic buckle. The crystal is sapphire and inside the watch is a Swiss ETA quartz movement. My choice is the while model as the hands have the most contrast and I think it fits the thin watch theme the best”.
Source : luxist