The model from the Seiko Astron Nexter 2024 series, but without GPS, uses radio waves to synchronize time. At the same time, the case and bracelet of the watch correspond to TOP-level modelsSeiko Astron Nexter SBXY081JP¥165,000PriceQuantity*Add to CartDetailed SpecificationsQuartz caliber 7B72 powered by light energy, about 2 years in charge saving mode.Titanium case and bracelet with hypoallergenic Comfotex Ti coatingSapphire crystalPhosphor on the arrows and markersWater protection of 100 metersThe Perpetual CalendarWorld radio synchronizationAntimagneticSizes: height 45.4 mm, diameter 39.6 mm, thickness 9.5 mm / weight 90 g / wrist circumference (longest) 188 mmMade in Japan for Japan