Usually the problem starts when the parcel is handed over at Poste Italiane.....last time i had a shipment from Uk with royal mail was like 3/4 days from uk to turin then 10days from turin to milan.....Poste Italiane Sucks
Update, the watch it’s arrived today, there’s something in the brezel in the font of the numbers that i dont like, but it’s fine, i very happy to get it, so it’s ok !