| 摘要 |
An analog timekeeping apparatus includes an hour hand, a minute hand, a disc including twelve or more of the digits 1 through 24 displayed thereon generally circumferentially with digits between 1 and 12 alternating with digits 13 between 24; a faceplate disposed over top of the disc, the faceplate comprising a plurality of openings configured to allow generally half of the numbers to be visible through the openings at one time; wherein the apparatus is configured to automatically transition from a first configuration displaying some or all digits between 1 and 12 to a second configuration displaying some or all digits between 13 and 24. |
