Is there really a better way to celebrate your favorite Marvel comic book hero? This marvel boys hulk pocket watch w/chain features a quartz (battery operated) movement and has a multi color dial color. The case is 51 x 51 mm in size and includes a 1 year warranty. W9742 Features a quartz (battery operated) movement Includes a 1 year warranty The case is 51 x 51 mm in size Includes a 1 year warranty Includes a custom Black Bow Jewelry Company gift box