PNG MORE
Gaming & gambling
Pixel
Simply 8-bits #1
Clock, plus, Alarm
Crimson
96x96
Business & finance
24x24 Free Pixel Icons
Alarm
Firebrick
24x24
PNG ICO ICNS MORE
Network & communications
16x16 Free Application Icons
Clock, Alarm
DodgerBlue
16x16
Black
Mixed
32px icons
DarkSlateGray
32x32
UI
Windows 8 Pack (Metro Style)
26x26
IconSweets 2
Alarm, bell, inbox
40x40
Alarm, loader, loading
Computer & hardware
WooCons #1
Clock, Alarm, Wait
Gainsboro
PixeloPhilia 2
time, Alarm, Schedule
Fugue Icons
Clock, Arrow, Alarm
WhiteSmoke
pencil, Alarm, Clock
Clock, Alarm, Minus
Clock, Blue, Alarm
MidnightBlue
select, Alarm, Clock
Alarm, Clock
Gnome icons
48x48
Family & home
DarkOliveGreen
Silk
bell, Error, Alarm
Goldenrod