Casio Edifice Chrono Thermometer Mens Watch EFA-121D-1A EFA121D

Black digital dial with red and white details and luminous hands
Stainless steel case, case-back and bracelet
Double-safety lock three-fold clasp with easy push-button release

FEATURES
- Thermometer
- World Time
- Lap memory 50
- 100m water resistant

SPECIFICATIONS

Accuracy at normal temperatures: ±30 seconds a month

Digital Timekeeping: Hour, minutes, seconds, a.m. (A) / p.m. (P), month, day, day of the week
- Time format: 12-hour and 24-hour
- Calendar system: Full Auto-calendar pre-programmed from the year 2000 to 2099
- Other: Daylight Saving Time (summer time) / Standard Time

Analog Timekeeping: Hour, minutes (hand moves every 20 seconds)

Stopwatches
- Measurement Capacity: 99 hours, 59 minutes, 59.99 seconds
- Measurement Unit: 1/100 second (from 0 to 59 minutes, 59.99 seconds) or 1 second (from 1 hour to 99 hours, 59 minutes, 59 seconds)
- Measurement Modes
> Single Stopwatch Mode: Lap times, total elapsed time
> Dual stopwatch Mode: Two independant 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

Thermometer:
- Measurement and display range: -10.0°C to 60.0°C (or 14.0°F to 140.0°F)
- Display unit: 0.1°C (or 0.2°F)
- Thermometer Measurement Timing: During each even-numbered minute
- Temperature sensor precision: ±2°C (±3.6°F)
- Other: Temperature unit switching (°C/°F); temperature sensor calibration (Range: ±10°C / ±18°F and unit: 0.1°C/0.2°F)

Countdown Timer
- Measuring unit: one second
- Input range: one minute to 100 hours (1-minute increments and 1-hour increments)
- Other: Auto-repeat timing

Alarm
- Daily alarm, Hourly Time Signal

World Time
- 50 cities (30 time zones)
- Other: Standard time / Daylight Saving Time

Illumination
- EL (electro-luminescent panel); Auto light switch

Other
- Button operation tone on/off

Approx measurements:
Case diameter: 45.5mm
Bezel diameter: 40.5mm
Weight: 160g