Product details Features: Basic Information: Accuracy at normal temperature: ±30 seconds a month Timekeeping: Hour, minutes, seconds, p.m. (P), month, day, day of the week Time system: Switchable between 12 hr and 24 hr formats Calendar system: Full auto-calendar pre-programmed from the year 2000 to 2099 Alarm: Multi-function*alarm (one-time or 7-time snooze); hourly time signal Alarm type: Daily alarm, date alarm, 1-month alarm, monthly alarm Stopwatch Measuring unit: 1/100 of a second Measuring capacity: 23:59’59.99″ Measuring modes: Elapsed time, slpit time, two finishes Dual Time: Hour, minutes, seconds, p.m. (P) Other: Backlight (LED) Battery: One lithium battery (Type: CR2025) Size of case / total weight: 5 x 32.5 x 9.8mm / 52g
