Case is 38mm, 18k white gold, sapphire crystal and sapphire caseback, water resistant to 30m, paired with a blue alligator strap and folding clasp. Dial is Saint-Louis crystal in blue, openworked into the silhouette of a horse’s head, the cutout revealing the skeletonised movement beneath, italic Arabic numerals and pearl-finished minute track, a blued screw forming the horse’s eye. Movement is the in-house calibre H1927, automatic, wound by a micro-rotor decorated with the “Harnessed Duke” motif, 339 components, minute repeater with a three-gong performance, 3Hz. Power reserve is 48hrs. Limited to 24pcs. Priced at USD$306,800