PNG ICO ICNS MORE
iPhone
history, Clock, time
WhiteSmoke
128x128
PNG MORE
Mixed
Flat
iconsimple (freebies)
timer, Alarm, watch
512x512
Gaming & gambling
Photorealistic
48x48 Free Object Icons
stopwatch, history, watch
48x48
3D
Iconza
Clock, Alarm
32x32
UI
Handdrawn
49 hand drawn icons
Alarm, history, Clock
256x256
Pixel
Fugue Icons
Clock, Arrow, Alarm
16x16
pencil, Alarm, Clock
Clock, Alarm, Minus
Clock, plus, Alarm
select, Alarm, Clock
Alarm, Clock
24x24
Family & home
Alarm
Network & communications
Smooth
Oxygen