伯爵，一枚18K白金鏈帶腕錶，及一枚18K金橢圓形青金石錶盤鏈帶腕錶，型號924 B11 及型號9801 A6，約1975 年製

SIGNED PIAGET, REF. 924 B11 AND 9801 A6, MOVEMENT NO. 6'906'058 AND 752'566, CASE NO. 178'366 AND 257'567, CIRCA 1975