The solar-powered function, which does not emit unnecessary batteries, has been certified by the Japan Environment Association as an "Eco-Mark" product (an environmental protection type product) for protecting the global environment. This is a world-standard radio clock that displays the time accurately by receiving two radio waves from Japan, China, Germany and the United States. The solar-powered function eliminates the need for periodic battery replacement, making it eco-friendly and economical to use for a long time. The chronograph, alarm, calendar and other useful daily functions are displayed digitally. The watch is durable and easy to put on and take off, with a tri-fold adjustable band and 10 ATM water resistance.
For: Men's Set includes: main unit, box, instruction manual and warranty card Reinforced water resistance for daily life: 10 BAR Country of origin:China Other functions: 2 stations in Japan, China, Germany, and the U.S.A., hourly ticker tape every hour and minute, chronograph measurement time: 24 hours, 23 hours, 59 minutes and 59 seconds, measurement unit: 1/100th of a second Local time display, LED light, Digital display, Light-starved index and hands, Power saving function, Over-charge prevention function, Charge warning function, Lasting time on full charge: Approx. 1 year With calendar function; digital and analog dials
Charge warning function: When the secondary battery capacity is extremely low, the analog second hand jumps for two seconds to indicate that the watch needs to be recharged. In charge warning mode, the LED lights, alarm, chronograph, receiver and hourly functions cannot be used. Time Accuracy: Average monthly difference of ±30 seconds if the time correction was not properly performed by radio reception Material:[Case]resin,[Bezel]stainless steel,[Band]stainless steel,[Case back]stainless steel,[Watch]resin; Weight: 104.2g; Driving method: solar power