PIERRE KUNZ - a lady's Cupidon Tri-Retrograde wrist watch. 18ct yellow gold factory diamond set case with exhibition case back. Reference M102 STR.2, serial 41. Signed manual wind calibre PK2005. Silvered sunbeam dial with factory set pavÃ© ruby heart to centre containing three retrograde second hands. Fitted to a signed pink crocodile strap with yellow metal factory diamond set pin buckle, stamped 750. 31mm. Box.