Minutes format.

Hello, 

I am no experience programer, just an enthusiast and it seems like my minutes formating is only showing one digit when below 10 min mark. 

I have the hour and min divided, it shows on screen but like i said only one digit.

Here is part of the code.

//Set Time hour and minute separate.

         var date = Gregorian.info(Time.now(), Time.FORMAT_SHORT);

         var clockTime = Sys.getClockTime();

         var hour = clockTime.hour;

         var minutes = clockTime.min;

         var timeHourString = Lang.format("$1$", [clockTime.hour, ("%02d")]);

         var timeMinString = Lang.format("$1$",  [clockTime.min,  ("%02d")]);

         dc.setColor(Gfx.COLOR_BLACK,Gfx.COLOR_TRANSPARENT);

         dc.drawText(175,57, Gfx.FONT_NUMBER_THAI_HOT,timeHourString,Gfx.TEXT_JUSTIFY_CENTER);

         dc.drawText(175,121, Gfx.FONT_NUMBER_THAI_HOT,timeMinString,Gfx.TEXT_JUSTIFY_CENTER);

Can please help?