CARTIER / 2051T1076
Diabolo 150th Anniversary Tourbillon36.5 mmPlatinumReleased: 1997 (platinum anniversary series)HistoricalReference unconfirmedSource conflict
Historical references documented by primary auction records. Example dates describe pictured watches; complete production periods are not inferred.
Photographs follow the cited record. Shared source illustrations are labelled. “Current” and “Historical” are shown only where the source supports that classification; other entries are marked “Era not confirmed”. Catalogue coverage & sources