Skeleton pocket watchMechanical movement manual wind up. No batteries needed. 17 Jewels. - 3 hands. Brass w/ Gold and Silver tone color vertical brushed case with PDP platingHook's on belt or PocketEasy to ReadThe chain is 14.5 inches (37 cm) longThe case is 1.75 inches (3.8 cm) in diameter, 1/2 inch thickComes in a nice gift storage box (see the picture)Great for Father's Day