The Hermès Slim d'Hermès was introduced in 2015. One of the most distinctive features of the watches in this collection is the font of the numerals, which was designed by noted typographer Philippe Apeloig. Equally distinctive are the inwards sloping lugs.Unlike the PM and MM sizes, the GM (39.5mm) is powered by a self-winding movement made for Hermès by Vaucher. Reference W043203WW00, featuring a stainless steel case and a graphite dial, was added to the collection in 2016.