Audemars Piguet

Audemars Piguet

HWPR via Bloomberg

An Audemers Piguet Lady Royal Oak Offshore, diamond-set, self-winding watch autographed by Scarlett Johansson. The Swiss luxury watchmaker's 27 models signed by Broadway stars will go on the block on May 17 to raise money for Broadway Cares/Equity Fights AIDS, a nonprofit that funds research and provides help to people suffering from the disease.