At least she goes -

At first I myself wanted to lend a hand and went in search of a possibly existing adjustment screw "before / after".
In this price range, however, where the product itself grad times as much cost as the already very low shipping costs, is such a highly unlikely but surely!

Now, the housing bottom I did not get up - because usually I'll do for example also change the batteries at cheap watches himself.
So, there is no groove, where you can often pry the ground by means of a small screwdriver.
There is also no lateral indentations where the watchmaker could usually fix its clamp for screwing on a threaded bottom.
No idea how that then to go when needed ... (Maybe with a vacuum suction cup? ;-)
Anyway, a sometime overdue battery change the watchmaker will certainly cost many times throughout the clock ...

Perhaps the ground is indeed perhaps simply glued? - Because one in China in such a simple / single-clock did not expect a change of battery ???

- Speaking of adhesion:
When she fell down my time on the parquet floor, the glass is equal to times fell out.
But (Must be a super glass quality, otherwise it would be broken !!! ;-)
- Pure again pressed and stops!

Next time probably super glue has ran.

However, I doubt a "next time", because the springs for holding the clock band are so weak that one is equal slipped out of the anchor (the second time adjustment) - just by pulling out the crown ...
The are many involuntary ground contacts ... and tedious re-pure-twiddling the spring.

Thank God it is relatively easy and flat - still the thing altogether really works unusually large! - Even on my wrist actually quite wide!
(The type case diameter = 4cm really only refers to the width without crown, in the "length / height" there are whopping 5cm!)

If I now consider that the band buckle, unfortunately, has some unpleasant burrs and the other a return would be ludicrous, I wonder why I really CHEAP clock write such a long review in every respect because as a ...?

- Well, maybe saved yourself one way or the other's anger by / he spends a few euros more for a (at least somewhat) better quality ...