Electro-luminescent backlight Auto light switch, afterglow
Thermometer Display range: -10 to 60°C (14 to 140°F) Display unit: 0.1°C (0.2°F) Thermometer Measurement Timing: During each even-numbered minute *Changeover between Celsius (°C) and Fahrenheit (°F)
World time 30 time zones (50 cities), city code display, daylight saving on/off
1/100-second stopwatches Measuring capacity: 99:59'59.99" Measuring unit: 1/100 second (the display for the first 60 minutes) 1 second (the display after 60 minutes) Measuring modes: Single stopwatch mode: lap times, total elapsed time Dual stopwatch mode: two independent lap time measurements, lap time differential Memory capacity: 50 records (used for lap times and total elapsed time) Other: Lap numbers (01 to 99); best lap time and lap number in newest log
Countdown timer Measuring unit: 1 second Input range: 1 minute to 100 hours (1-minute increments and 1-hour increments) Other: Auto-repeat
Daily alarm
Hourly time signal
Full auto-calendar (to year 2099)
12/24-hour format
Button operation tone on/off
Regular timekeeping Analog: 2 hands (Hour, minute (hands move every 20 seconds)) Digital: Hour, minutes, seconds, am/pm, month, date, day
Accuracy:±30 seconds per month
Approx. battery life: 3 years on SR927W X 2
Size of case/total weight: 44.2 X 43 X 14.1 mm/109 g
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AQF 102WD 2B