• Partial ion plated
• Mineral Glass
• Neobrite
• Screw Lock Crown
• 100-meter water resistance
• Case / bezel material: Stainless steel / Aluminum
• Stainless Steel Band
• One-touch 3-fold Clasp
• Solid Band

• Solar powered
• Time calibration signal receptionAuto receive up to six* times a day (remaining auto receives canceled

• Partial ion plated
• Mineral Glass
• Neobrite
• Screw Lock Crown
• 100-meter water resistance
• Case / bezel material: Stainless steel / Aluminum
• Stainless Steel Band
• One-touch 3-fold Clasp
• Solid Band

• Solar powered
• Time calibration signal receptionAuto 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 signalManual receiveThe latest signal reception results
• Time Calibration SignalsStation name: DCF77 (Mainflingen, Germany)Frequency: 77.5 kHzStation name: MSF (Anthorn, England)Frequency: 60.0 kHzStation name: WWVB (Fort Collins, United States)Frequency: 60.0 kHzStation 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
• The auto hand home position correction
• Digital compass20 seconds continuous measurementHand indication of northBidirectional calibration and northerly calibration function
• World time29 time zones (29 cities coordinated universal time), city code display, daylight saving on/off, auto daylight saving time (DST) switching, Home city/World time city swapping
• 1/20-second stopwatchMeasuring capacity: 59'59.95''Measuring modes: Elapsed time, lap timeMemory capacity: Up to 10 recordsOther: Fastest lap
• Countdown timerMeasuring unit: 1 secondCountdown range: 60 minutesCountdown start time setting range: 1 minute to 60 minutes (1-minute increments)
• Daily alarm
• Battery level indicator
• Power Saving (hands stop to save power when the watch is left in the dark)
• Full auto-calendar (to year 2099)
• Date display
• Day indicator
• Regular timekeeping
• Analog: 3 hands (hour, minutes, second), 2 dials (24-hour, day)
• Accuracy: ±15 seconds per month (with no signal calibration)
• Approx. battery operating time:6 months on rechargeable battery (operation period with normal use without exposure to light after charge)22 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) 
• Size of case: 52.5 × 44.5 × 12.9 mm
• Total weight: 156 g