Unusual Watches Anyone?

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huh, whaddaya know! Mr Pueblo was tagging me because I just wrote him asking for advice on the watch below. While the above version makes sense, I still can't quite figure out how this time only version would work. Assuming you can rotate the bezel, what does it line up with and what is indicating the day of the week? Perhaps some parts are missing?
 
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18041212533519182115663642.jpg
One with an external rotating bezel.
 
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18041212533519182115663642.jpg
One with an external rotating bezel.

Yah that one has at least the date that you can line up with the days of the week, plus a date indicator hand. But no second hand? I like the dial