JACOB & CO. / SN800.30.BD.AA.A
The Mystery Tourbillon — White Diamonds (White Gold)50 mm18K White Gold18 PiecesEra not confirmed
Jacob & Co. / Reference archive
The Mystery Tourbillon
Official Jacob & Co. reference catalogue.
JACOB & CO. / SN800.30.BD.AE.B
The Mystery Tourbillon — Tsavorites (White Gold)50 mm18K White Gold18 PiecesEra not confirmed
JACOB & CO. / SN800.30.BD.AG.A
The Mystery Tourbillon — White Diamonds II50 mm18K White Gold18 PiecesEra not confirmed
JACOB & CO. / SN800.30.BD.UJ.A
The Mystery Tourbillon — Full Icy Blue Sapphires (White Gold)50 mm18K Rose GoldPièce UniqueEra not confirmed
JACOB & CO. / SN800.40.BD.AA.A
The Mystery Tourbillon — Rose Gold50 mm18K Rose Gold18 PiecesEra not confirmed
JACOB & CO. / SN800.40.BD.UA.A
The Mystery Tourbillon — Full Orange Sapphires (Rose Gold)50 mm18K Rose GoldPièce UniqueEra not confirmed
JACOB & CO. / SN800.40.BD.UC.A
The Mystery Tourbillon — Yellow Sapphires (Rose Gold)50 mm18K Rose GoldPièce UniqueEra not confirmed
JACOB & CO. / SN800.40.BD.UE.A
The Mystery Tourbillon — Rainbow (Rose Gold)50 mm18K Rose GoldPièce UniqueEra not confirmed
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