Casio DBC30-1 Databank Watch with 30-Page Databank and 8-Digit Calculator

This Casio DBC30-1 Databank Watch is for the ultimate multi-tasker! It combines a digital timepiece with an 8-digit calculator, providing all the convenience of a calculator in a wristwatch configuration. A big, high-contrast LCD makes figures easy to read. Other features include DATABANK capabilities, days of the week, and more. 

Features:30-Page Databank 
8-Digit Calculator 
Water Resistant 
30 pages of Telememo/Fax memo 8 letters and 12 numerals per page Memory shared between Telememo and Fax memo Auto name sort function 
Electro-luminescent backlight with afterglow 
1/100 second stopwatch Measuring capacity: 23:59'59.99" Measuring mode: net time, split time, 1st-2nd place times 
5 Multi-function alarms (day, date, text) 
Hourly time signal 
Auto calendar (pre-programmed until the year 2089) 
Accuracy: within 15 seconds per month