Casio Data Bank Calculator Sports Watch CA-506-1U CA506

Case / Bezel Material: Resin
Clasp: Adjustable
Band: Stainless Steel
Resin Glass / Spherical Glass
Water Resistant
Time: Dual
8-digit calculator
Stopwatch: 1/100-second
Measuring Capacity: 23:59'59.99''
Measuring Modes: Elapsed time, split time, 1st-2nd place times
Alarm: Daily
Signal: Hourly time
Full Auto-Calendar: to year 2099
Format: 12/24-hour 
Button Operation Tone: on/off
Regular Timekeeping: Hour, minute, second, am/pm, year, month, date, day
Accuracy: ±15 seconds per month
Approx. battery life: 5 years on CR2016
Size of Case : 44.9×34.8×10.6mm
Total Weight : 71.8g