This is an 1989 AP with about 600 pieces of diamond on the whole watch dial, cases and Strap. For Man only. This is a bit too shinny in day time, and too showy at night time... What kind of occassion I can use?...Well, may be the day I attend my daughter wedding dinner party. Definitely this watch took up of about minimum 400 hours for The AP watch master to hand craft to the highest level of watch-jewellery. Thin Hand Wind Calibre of Audemar Piguet.