Seiko Watch Astron NEXTER 2nd Collection Solar Radio SBXY051 Men's Silver Watch

Individual box, instruction manual, and domestic warranty included Solar radio wave correction function (receives standard radio waves from Japan, China, the United States, Germany, and the United Kingdom) Fully automatic calendar function (until December 31, 2099) Average monthly difference of ±15 seconds when not receiving radio waves Approximately 9 months when fully charged, approximately 2 years when in power save mode