Calendar c = Calendar.getInstance();
log.debug(c.getTimeZone());
Date d = c.getTime();

sun.util.calendar.ZoneInfo[id="Asia/Yerevan",offset= 14400000 ,dstSavings= 3600000 ,useDaylight=true,transitions= 115 ,lastRule=java.util.SimpleTimeZone[id=Asia/Yerevan,offset= 14400000 ,dstSavings= 3600000 ,useDaylight=true,startYear= 0 ,startMode= 2 ,startMonth= 2 ,startDay=- 1 ,startDayOfWeek= 1 ,startTime= 7200000 ,startTimeMode= 1 ,endMode= 2 ,endMonth= 9 ,endDay=- 1 ,endDayOfWeek= 1 ,endTime= 7200000 ,endTimeMode= 1 ]]

sun.util.calendar.ZoneInfo[id="GMT",offset= 0 ,dstSavings= 0 ,useDaylight=false,transitions= 0 ,lastRule=null]