摘要 |
A first shaft is rotatably supported centrally of a clock face having horological divisions placed in sequential arcuate relation thereon. A second shaft concentric with said first shaft is rotatably supported independently of said first shaft and has attached thereto a minute hand. A first disc is in rotatably driven relation to the first shaft and is positioned nextly adjacent the back side of the clock face. The first disc carries a first set of digital numerals corresponding to the hourly horological division. The clock face has a window formed thereon and the digital numerals are registrable with the window and viewable therethrough. A second disc having a diameter an increment larger than the diameter of the first disc is rotatably driven by the second shaft and carries a second set of digital numbers corresponding to the horological minute division. The second set of numbers is registrable with the clock face window and viewable therethrough.
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