Octo Finissimo Rose Gold Ultra Thin 102912 With Certificate - Full rose gold with sand-blasted finish, ultra-thin case (5.15 mm thick), 18 K pink gold dial, stick hour markers, small seconds, sapphire crystal, automatic movement, caliber BVL 138 with platinum micro-rotor (2.23 mm thick). With original certificate. A true masterpiece that pushes the boundaries of watchmaking!