California Code
ARTICLE 1 - Watches
Section 21505.

21505. Any person who sells, exchanges, offers to sell or exchange, exposes for sale or exchange, or possesses with intent to sell or exchange, a secondhand watch, shall affix and keep affixed to the same a tag with the words “secondhand” legibly written or printed thereon in the English language.

(Added by Stats. 1941, Ch. 50.)