Characteristics: matt titanium barrel guilloché with a border on the sides. Central ring in 18-carat white gold, hand-guilloché in ‘flutings’ and ‘border’ style. Matt titanium cap guilloché with a border on the sides and engraved with the Breguet signature. Clip in 18-carat white gold in the shape of a Breguet ‘open-tipped’ hand. Also available in rose gold: reference WI06TR07F Writing system: mechanical pencil with rotating mechanism. Accessories: 5 blue refill leads and 5 graphite leads. Sharpener in titanium with integrated eraser. Leather case for two pens. Lacquered wooden marquetry case.