https://www.breguet.com/en/watches/classique/classique-double-tourbillon-quai-de-lhorloge-5345/5345pt1s7xu
Montres Breguet | Classique Double Tourbillon Quai de l'Horloge 5345 | 5345PT/1S/7XU
Double Tourbillon Quai de l'Horloge, 950 platinum case, sapphire caseback, chapter ring on sapphire disc, centre plate hand-engraved on a rose engine, gold...