W Rosskopf metallo . 1900 - 1850-1900

Diameter 57 mm

As this is a vintage mechanical watch, please note that it requires proper knowledge of manual winding procedures and handling."
"This is a collectible piece and may require adjustment or maintenance after transport, as is common for antique mechanical watches. "

Dial restoration at 1 o'clock
Case ok

Working. I have a video. Tested 24 hours; it loses 6 minutes. I don’t know the date of the last service