These limited edition wristwatches, inspired by paintings in the personal collection of Philippe Stern, honorary president of Patek Philippe, feature the famous Lake Geneva barques. Cloisonné enameling over a background of line engraving required 40 to 70 cm of 0.05 mm gold ribbon. Opaque, transparent and opalescent enamels in 20 colors. White gold. Diameter: 38.6 mm.Caliber 240. Ultra-thin self-winding movement. Sapphire-crystal back protected by a hinged dust cover engraved with “PATEK PHILIPPE GENEVE 175e Anniversaire 1839-2014”. Limited edition.These watches are not delivered in the anniversary box, do not feature the anniversary deployant clasp and do not come with the commemorative coin.