Al: Harameen Reglage Code Ville 'link'

Does anyone know the correct procedure for setting the city/code on this movement?

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

Just got an Al Harameen watch. The dial has "Reglage Code Ville" printed on it. I assume this is a city/24-hour indicator. Does anyone know the correct procedure for setting