This 103 Ti DIAPAL, being the most expensive Sinn 103 model available, is very interesting for those who are looking for a reliable chronograph tool watch.

Using innovations such as the Ar-Dehumidifying Technology, DIAPAL to prevent the use of lubrication for the escapement and being able to withstand temperatures as low as -45 degrees Celsius and as high as +80 degrees Celsius. The case and bracelet are made of titanium, bead-blasted. This model has the La Joux Perret 8000 Colom-wheel automatic Chronograph with GMT.