Casio Digital Stainless Steel Data Bank Multi-Lingual DBC-611G-1DF DBC611G-1DF Men's WatchThe Casio Digital Multi-Lingual DATA BANK grants access to all the digital goodness through a 10-keypad calculator. The calculator displays a total of 8 digits on a large, high-contrast liquid crystal display and its databank has a 25-entry capability. Displays the day of the week in a total of 13 languages and once you wear it, never think of changing the battery for the next 10 years.