Impressive case with hand polished black finish. Bevelled front and side glasses. Special regulator dial wiht separate hour, minute and second hand. Wolfram weight. Power reserve. Anchor setting can be done with a precision crew on the pendulum stick. The second hand makes 78 steps for a 1 minute turn. Numbered edition shown in dial with quality certificate. Mechanical movement. 35 7/8 in. H x 10 1/4 in. W x 5 1/8 in. D.