Sarah Mimo Clocks - Darling Clock, Onyx - Every Sarah Mimo product is lovingly produced in New York City with beauty and functionality in mind. It is laser-cut from a strong, five-ply Baltic birch wood that&rsquo;s completed with a hand-stained, semi-gloss finish. It is fitted with a quality quartz movement that has a built-in hanger for easy display on your wall. One AA battery required - not included.