Patek Philippe Calatrava Joaillerie 4997/200G-001 self-winding mechanical watch features a 35mm 18k white gold case with diamond bezel surrounding a midnight blue guilloched and lacquered dial on blue calfskin leather with an 18k white gold tang buckle. Functions include hours and minutes. This watch is powered by the Manufacture Movement Calibre 240. This watch is water-resistant to 30m.