。
She moved the clock hands forward.
Literal
She [topic-は] clock [possessive-の] hands [object-を] moved-forward.
進める is the dedicated transitive verb ('to advance, move forward'), used cleanly with 針を ('the hands' as object). 時計の針 ('the hands of the clock') is a noun phrase with the possessive の linking the two nouns. The transitive 進める and intransitive 進む form a classic vt/vi pair sharing the kanji root — Japanese marks transitivity through these paired forms rather than through a single verb that flips between uses.