IDS Home Soccer Referee Timer Sports Match Game Wrist Watch Count Down Professional soccer football referee watch, can be used for any kinds of sports/ games Programmed 45 minutes countdown setting; Chronograph, 1/100 second, measure up to 9 hours 59 minutes and 59.99 seconds With Hour, Minute, Second; Year, Month, Date; Auto calendar With Injury time & alarm Lithium battery (Included)