Circular arrows pointing in a clockwise direction. Used in music player applications to loop a track or album continuously. Commonly used to repesent a retweet on Twitter.
📅 Page from Calendar
📅 Repeat Button was approved as part of Unicode 6.0 in 2010
under the name “Clockwise Rightwards and Leftwards Open Circle Arrows”
and added to Emoji 1.0 in 2015.