It is part of thee watches we don't often see, here. During all these years, I may have seen it only 4 or 5 times. Here on its original strap: And here on an Don Justino's original strap. Best, Nicolas ...
I like gold. Not on full gold bracelets but on leather or rubber. If I had a pick between a current type xxi or this, I’d pick this due to the nice dial.