Breguet classique “Grande Complication” Tourbillon 5317BA/12/9V6. 18ct Yellow Gold case of 39mm diameter. Water resistant to 30m. Automatic tourbillon 587DR calibre movement. 12½ lines, 32 Jewels & 217 Number of components. Silver dial with Roman numeral hour markers and blue hands. Small seconds located over the tourbillon. 5 day power reserve measure at 12 o’clock.. Brown croc strap with 18ct gold folding clasp. Box and papers dated December 2006.