Astron NEXTER 2nd Collection Solar Watch SBXY049 [Seiko Watch] Radio-Controlled

Includes original packaging box, instruction manual, and domestic warranty. Solar-powered radio wave correction function (receives standard radio waves from Japan, China, the USA, Germany, and the UK) Fully automatic calendar function (until December 31, 2099) Average monthly deviation when not receiving signals: ±15 seconds Approximately 9 months on a full charge; approximately 2 years in power-saving mode.