Seiko High Torque Continuous-Sweep Mini Quartz Movement Continuous, smooth sweep motion removes any ticking noise 1/4" Maximum Dial Thickness; 5/8" Total Hand Shaft Length Authentic SEIKO brand clock movement, marked as SKP (SEIKO Precision Inc.) on the backside Includes a pair of black spade 2-1/2" hour and minutes hands, a red 2-3/4" second hand, and mounting hardware 3-year warranty