Casio TS-1200 display?
The numerical display to the right of the day on the main display is two two-digit numbers, such as xx-yy, where xx is the numbers from 1-12 and yy is the numbers from 41 to 70. The 1-12 is probably months, but what is 41-70? Also, I cannot seem to change from these values to anything else.
Roger
November 2012