Fortis Watch Terrestis 19 Fortis A M Gold 902.13.22 LC.08. The name says it all. The 902.13.22 19Fortis a.m. Gold has its roots in the 1940s. This homage to the early successes is available in a total of four different options. Typical for the Terrestis Collection the timepieces are available in light a.m. or dark p.m.. Or try the version made from solid rose gold. The pleated face is reminiscent of a classic dress shirt, yet behind this it is anything but nostalgic, the modern Swiss automatic movement with 42 hours of power reserve offers precise performance.