Inside is very funny:
This is a plastic form with tiny metal plate. It is used to keep clock face in position because one half of inside space of the watch case is empty. "1801.1" mechanism is such a small so clock designers have to use this trick.
Mechanism by itself. Wise solution - you can use it in any type of watches, even in children's.
Yep, I can say that this is not exactly that I have expected to see =) I thought that so small wheels do not have fine precision. Balance wheel is so tiny that there is no calibrator vent on it. But after week has passed, I realized the watch is still accurate on time. Okay, -20 seconds per week is not the best I have ever seen, but it is good for such cheap watch. So I feel myself happy.
And it has a great ticking sound =)