PNG ICO ICNS SVG MORE
UI
Glyph
Basic interface
date, Schedule, Calendar
Black
512x512
Outline
Sketchy Office Icon Set
date, sketchy, event
Valenticons
valentine, Couple watch, valenticons
Watchify v1.0 - 70px
Schedule, event, Calendar
Watchify v1.0 - 80px
date, Calendar, event
Very Basic. Android L (Lollipop)
Calendar, event, Schedule
Wirecons Free Vector Icons
date, event, Calendar
PNG ICO MORE
3D
Drifting
date, Calendar
64x64
PNG ICO ICNS MORE
Pixel
Gnome icons
config, date
48x48
Grid, Calendar, date
24x24
Nuvola
date
128x128