Calculator watch Calculator watch A calculator watch is a digital watch with a built in calculator, usually including buttons on the watch face. Calculator watches were first introduced in the 1970s and continue to be produced, despite falling from their peak popularity during the 1980s. The most notable brand is the Casio Databank series, though watches made by Timex were also popular. Most calculator watches contain only a few number of functions such as +, -, x, / and percents. However, there are several models with additional functions: scientific, including transcendent and trigonometry, in models Casio CFX-200, CFX-400, Citizen 49-9421, and also
Calculator (band) Calculator (band) Calculator was an American emo band from Westchester, Los Angeles, California. Calculator self-released a split with the band Moldar in mid-2009. Later that year, Calculator released their first full-length album titled "These Roots Grow Deep" on Melotov Records. Calculator released a 7" in 2011 titled "New Forms". In 2014, Calculator signed with Count Your Lucky Stars Records and released their second full-length album titled "This Will Come To Pass". In June 2014, Calculator was featured on a four-way split titled "The Sound Of Young America" with the bands Capacities, Innards, and Itto. In late 2014, Calculator released an