CA-506-1U Silver/Gray Dial CA506

CA-506-1UW (CA506)
Casio Calculator Alarm Stopwatch Dual Time Watch

Accuracy at normal temperature: ± 15 seconds a month
Regular timekeeping
Hour, minute, second, am/pm, year, month, date and day... on its double display
Time system: Changeover between 12/24 hour formats
Calculator mode:
8 digits (7 digits for negatives)
Abilities: Four basic calculations, chain & mixed operations, constants for + / - / x / ÷, power calculation
Decimal point: Full floating with underflow
Overflow check: Indicated by the "E" sign, locking the calculator mode
Stopwatch mode
Measuring capacity: 23 hours, 59 minutes, 59.99 seconds
Measuring unit: 1/100th of a second
Measuring modes: Normal time, net time, lap time and 1st-2nd place times
Dual time mode
Daily alarm mode
Hourly time signals
Battery: Type: CR-2016