consider that: 1:11, 2:22, 3:33, 4:44 and 5:55 or 111, 222, 333, 444 and 555 is as a system of numbers. Now we know that adding them you get the number "1665" and if you look at it in a 24 hour range you get "3330" consider that it counts up to and stop at 5 now divide 3330 with 5 and what do you get?
3330 / 5 = 666 Interesting is it not.... Now consider if you subtract the numbers on your clock "example 10 - 4 = 6 Now why 10 - 4 ? simple if you look at then the number across from it is 4.
do this with all the numbers on the face of the clock:
12 - 6 = 6 // 6 - 12 = - 6
11 - 5 = 6 // 5 - 11 = - 6
10 - 4 = 6 // 4 - 10 = - 6
9 - 3 = 6 // 3 - 9 = - 6
8 - 2 = 6 // 2 - 8 = - 6
7 - 1 = 6 // 1 - 7 = - 6
Also note that if you stack the numbers from one to six in a row and from seven to twelve they mach your clock...
1 7
2 8
3 9
4 10
5 11
6 12
Now if you do some more math you find that the number 13 starts to become a consistent answer.
example:
12 + 1 = 13
11 + 2 = 13
10 + 3 = 13
9 + 4 = 13
8 + 5 = 13
7 + 6 = 13
Same is true for number 18
12 + 6 = 18 <- what about this one!!! Note 6+6+6 = 18
11 + 7 = 18 <- what about this one!!! Note 6+6+6 = 18
10 + 8 = 18 <- what about this one!!! Note 6+6+6 = 18
Note the other half of the clock
12 + 6 = 18 <- what about this one!!! Note 6+6+6 = 18 or 18 / 3 = 6
1 + 5 = 6
2 + 4 = 6
Fun stuff right but what of it?
some say it is the a code others believe it is something else. I know what I believe it to be but you can play more and more and will find that 14 15 also pop up if you start to play with it a lot.