Tropical Clock. Turtle Magnet Tropical Clock - this is a Handcrafted Clock (Quartz accuracy). It measures about 5.5" Tall x 5.5" Wide x 1.5" Deep and Uses One AAA Battery (Not Included). Our Turtle Magnet Clock will bring the tropics to wherever you choose to stick it. Is it a magnet? Is it a clock? Its both! All our space-saving Figurine Magnetic Clocks stick to steel surfaces. The Sea Turtle Metal Magnet Clock is bright, colorful and a quartz timepiece that runs on one AA battery.