it depends on how tense is the metal strip op top of the panel, you can adjust easily this, without the risk to flip the hour panel one minute before ;) I have this for 10+ years and I needed to adjust that just with a little piece of paper below the screw
![100 SECONDS Countdown Timer [ BIG NUMBERS ]](http://i.ytimg.com/vi/b2mDlJbz2kc/mqdefault.jpg)
![100 SECONDS Countdown Timer [ BIG NUMBERS ]](/img/tr.png)
it depends on how tense is the metal strip op top of the panel, you can adjust easily this, without the risk to flip the hour panel one minute before ;)
I have this for 10+ years and I needed to adjust that just with a little piece of paper below the screw
Cool
Got mine at clock3.com a while ago. It was about $65 including shipping.