Casio DBC310-1 Technowear Databank Watch

Product Description

300 page databank 
World Time 
8 digit calculator 
300 pages of telememo 
8 letters and 12 numerals per page 
Memory shared between telememo and schedule-memo 
Auto sort function, initial character search function 
EEP ROM memory protection 
World time 
24 time zones 
Daylight savings time on/off 
Electro-luminescent backlight 
Water resistant 
1/100 sec stopwatch 
Measuring capacity: 23:59'59:99" 
Measuring mode: split time Countdown alarm 
Input range: 1 minute to 24 hours 
Measuring unit: 1 second 
Auto-repeat function 
Daily alarm 
Hourly time signal 
Auto-calendar 
Accuracy: ± 30 seconds per month