Pocket Watch Mechanical Gold

Help determine what age is this pocket watch. "?

Sorry I do not know where to put this … anyway … Its gold I doubt his solid gold. I was like 5 years ago when one of my aunts died in Germany. Watch all, is the mentor (?) 17 Jewels (17 jewel mechanical watch )…. And alarm (Because it has one) Swiss (?) .. and time is in roman numbers … help from anyone?!

This is probably as old as a buffalo named jeddyah Detroit

Vacheron Constantin – Hommage aux Grands Explorateurs