What does Della's hair and Jim's watch symbolize in the gift of the magi?

In "The Gift of the Magi," DELLa's hair symbolizes her beauty and femininity, while Jim's watch represents his family legacy and the value he places on time and memories. Both items are deeply personal and significant to their owners, highlighting their love and sacrifice for each other. When DELLa sells her hair to buy a platinum chain for Jim's watch and Jim sells his watch to buy a comb for DELLa's hair, their actions emphasize the theme of selfless love and the irony of their sacrifices. Ultimately, their gifts, though rendered useless, underscore the depth of their affection and willingness to prioritize each other’s happiness.