J830 Maximum run time from full charge(Normal Use Condition) Approximately 8 months Movement Eco-Drive Signal Reception Without Radio Reception Function Strap Titanium Water Resistant Water Resistant to 5 bar Weight 84g Thickness 8mm Case Size 41mm
Warranty 3 years warranty Specification Eco-Drive (recharged by any light source
Hourly time signal: The watch beeps every hour on the hour AUTO CALENDAR Once set
The Naruto watch strap design uses the iconic spiral pill pattern
ISO 200M WATER RESISTANT Suitable for professional diving LOW TEMPERATURE RESISTANT -10 °C/ 14°F MINERAL GLASS Hard glass resists scratching SHOCK RESISTANT Patented Hollow Core Guard Structure protects against impact and vibration STOPWATCH FUNCTION Measuring Capacity: 24 hours
Casio Digital AE-1000W-1A3 Digital 10-Yr Battery SPECIAL OFFER J830 Maximum run time fromCase bezel material: Resin Resin Band Resin Glass Spherical Glass 100 meter water resistance LED light Selectable illumination duration, afterglow Multi Time (4 different cities) World time 31 time zones (48 cities + coordinated universal time), daylight saving on off, Home city World time city swapping 1 100 second stopwatch Measuring capacity: 23: 59'59. 99'' Measuring modes: Elapsed time, split time, 1st 2nd place times Countdown timer Measuring