Full factory serviced, complete with box and papers, 2 Year Service factory warranty Has a 40 mm platinum case, the movement is covered with ruthenium, 18-carat dial covered with ruthenium, specific balance-spring Nivatronic, 21,600 vibrations / hour The hands are blued steel, off-center hours & minutes, small seconds at 4:30, retrograde central date, month & day in windows. The Ruthenium Collection has been introduced in 2001. All the dials and brass movement plates were coated in ruthenium. All of the pieces from the collection were housed in a 40mm platinum case. Limited to 99 pieces for each model (Tourbillon Souverain, Chronomètre à Resonance, Octa Chronographe, Octa Calendrier and the Octa Réserve de Marche Jour et Nuit) for a total of 495 produced. The Octa Calendrier is an annual calendar. Self-winding F.P. Journe caliber 1300 movement engraved "Exclusive Power Reserve System" and "Precision Chronometer".