Specifications
Accuracy at normal temperature:
±30 seconds per month
Timekeeping:
Hour, minute, second, month, day, day of the week
a.m./p.m. (PM)/24-hour timekeeping
Auto Calendar (28 days for February)
Time Flash:
Flashing light at a preset time
Setting units: Hours, minutes
Flashing duration: 20 seconds
Flashing every hour on the hour
Dual Time:
Hours, minutes
12-/24-hour Time Switching
Stopwatch:
Measuring unit: 1/100 seconds
Measuring range: 59 minutes, 59.99 seconds (60 minutes)
Other:
Auto-return, LED light
Power Supply:
SR621SW x 1
Battery nominal voltage: 1.55V
Battery life: Approximately 2 years
Conditions:
Time Flash: 20 seconds/day
Illumination: 5 seconds/day
Specifications are subject to change without notice.