Basic Information

• Case size (L× W× H): 53.2 × 50 × 17.7 mm
• Weight: 63 g
• Case and bezel material: Resin
• Band:
  • Resin Band
• Construction: Shock Resistant
• Water resistance: 200-meter water resistance
• Power supply and battery life: Tough Solar (Solar powered)
• Time adjustment:
  • Radio-controlled Watch; Multi band 6

Exterior

• Glass: Mineral Glass

Watch Features

World Time

• World time
• 31 time zones (48 cities + coordinated universal time), city code display, daylight saving on/off

Stopwatch

• 1/100-second stopwatch
• Measuring capacity:
  • 23:59'59.99'
• Measuring modes:
  • Elapsed time,
  • Split time
  • 1st-2nd place times

Timer

• Countdown timer
  
• Measuring unit: 1 second
• Countdown range: 24 hours
• Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
  

Alarm / Hourly Time Signal

• Daily alarms (4 alarms and 1 snooze alarm)
• Hourly time signal

Light

• Electro-luminescent backlight
• Full auto EL light, afterglow

• Light color: EL:Blue Green

Calendar

• Full auto-calendar (to year 2099)
  

Mute feature

• Button operation tone on/off
  

Energy Saving Feature

• Power Saving (display goes blank to save power when the watch is left in the dark)

Battery Display/Alert

• Battery level indicator

Other Features

• 12/24-hour format
• Regular timekeeping:
  • Hour, minute, second, pm, month, date, day

Time Adjustment Details

• Time Calibration Signals
  
• Station Name: DCF77 (Mainflingen, Germany)
  
• Frequency: 77.5 kHz
  
• Station Name: MSF (Anthorn, England)
  
• Frequency: 60.0 kHz
  
• Station Name: WWVB (Fort Collins, United States)
  
• Frequency: 60.0 kHz
  
• Station Name: JJY (Fukushima, Fukuoka/Saga, Japan)
  
• Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)
  
• Station Name: BPC (Shangqiu City, Henan Province, China)
  
• Frequency: 68.5 kHz
  
• Time calibration signal reception
  Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)
  
• *5 times a day for the Chinese calibration signal
  
• Manual receive
  
• The latest signal reception results