Nicole Kidman donated her OMEGA Constellation Timepiece to the "Ambassador Collection Series" of autographed watches in New York City yesterday looking particularly slender. Do you think she's too thin or just right? See more photos after the jump.

Nicole will play Danish painter Einar Wegener in the upcoming film "The Danish Girl." In 1931 Wegener became the first person to go through a sex-change operation to become a woman. The film will be produced by Kidman and Per Saari, head of Kidman's Fox-based Blossom Films.

Kidman is also starring in "The Eight Wonder" as a globe-trotting archeologist and in "Monte Carlo" about three middle-aged schoolteachers who ditch their drab Midwestern lives so they can live it up under wealthy pretenses with the posh crowd in Monte Carlo.

Image © Janet Mayer / PR Photos

Image © Janet Mayer / PR Photos

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