Casio Databank Watch

Features Twincept (Choice of Analog or Digital Overlay) 30-Page databank World time 3-page databank 8 letters and 12 numerals per page Auto sort function World time 29 time zones, 27 cities Daylight savings time on/off Electro-luminescent backlight with afterglow 1/100 second watch Measuring capacity: 23:59'59.99 Measuring modes: elapsed time, split/lap time, 1st-2nd place Daily alarm Hourly time signal Auto-calendar (pre-programmed to year 2039) Accuracy: ?30 seconds per month Approx. battery life: 2 years on CR2016