California Code
ARTICLE 1 - Watches
Section 21502.

21502. A watch which is returned to the same person who sold the watch to the consumer, either through an exchange or for credit, within one year from the date of the original sale, if such seller keeps a written record of such sales, is not subject to the provisions of this article, unless the case, movement, serial number or other distinguishing identification marks have been removed.

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