The luxury department store presented the trends for the season ahead, with models Yomiko Chen, L'Or Mayor and Angelica Salomao showcasting the key looks.
Statement trends for a/w include classic suiting, neutral and pastel colour blocking and statement coats.
The skirt silhouette this season is dominated by wavy feminine shapes and a dramatic asymmetric split.
Leather biker jackets are wardrobe essentials for the season, with Francis Leon, Muubaa, Versace Collection, Pinko and DKNY all providing different styles.
New brands to emerge at Harvey Nichols Dublin this season include Caractère, Red Valentino and outwear label Herno.
Harvey Nichols' Fashion Director Paula Reed said: "At Harvey Nichols we pride ourselves on spotting emerging fashion talents before anyone else. From Alexander McQueen’s unique blend of dark gothic themes and impeccable tailoring to Mary Katrantzou’s signature trompe l’oeil prints – you saw it at Harvey Nichols first."
This year Harvey Nichols introduced a Click and Collect service where customers throughout the UK and Ireland can shop online and have their purchase delivered to their nearest store with no delivery charge.
The Harvey Nichols Autumn Winter collections are available instore now in the flagship store in Dundrum Town Centre.
Angelica - Catherine Deane Navy Lace Dress €1015, Jimmy Choo Shoes €440
L’Or - Amanda Wakeley Printed Structure Dress €799, Lucy Choi Red Painted Pumps €250
Yomiko - Tara Jarmon Nude Wool Belted Coat € 490, Sam Edelman Nude Suede Pump €170
L’Or - Tara Jarmon Purple Crepe Jacket €440, M.Missoni Knitted Print Skirt €230, Sam Edelman Suede Black Boots €195
Angelica - Herno Long Puffa Coat €750, Diesel Multicolour Print Jeans €190, Rag and Bone Brown Leather Boots €490
L’Or - Caractère Dark Blue Short Coat €545, J Brand Mid Rise Skinny trousers €350, Rag and Bone Leather Boots €490
Angelica - M.Missoni Oversized Lurex Coat €1035, Alice + Olivia Black Arthur Pant €285, Lucy Choi Navy Glitter Pumps €230