Westclox Penthouse Height 4-1/4" Sub Width 6" Style Windup, 2 key alarm. Depth 2-1/4" Date 1959 Case Solid Walnut with brass peg-leg feet and brass bezel. Dial Paper with luminous (glow-in-the-dark) dots on dial and luminous hands. Other Model 72C Comments Both winding keys are reverse thread. Also available in solid Mahogany. Later versions of this clock are single wind and do not have a separate alarm dial. This clock is dated April, 1959.