The FP Journe Chronometre Bleu was introduced in November of 2009. It is the first FP Journe watch to feature a case made of tantalum, a rare, hard and dark grey metal with blue overtones. This case (39mm) houses the hand-wound caliber 1304 CS movement, which can be seen through the transparent case back. The blue hue is accentuated by the Chrome Blue dial.