Al Harameen Reglage Code Ville Now

Just got an Al Harameen watch. The dial has "Reglage Code Ville" printed on it. I assume this is a city/24-hour indicator.

Could you please explain the correct steps for ? al harameen reglage code ville

Hello everyone. I have an Al Harameen watch (Mechanical Automatic/Chronograph). I am trying to set the "Reglage Code Ville" (City Code adjustment) but the manual is unclear. Just got an Al Harameen watch