Seiko Astron GPS Solar Chronograph Silvery Night - SSH153J1 New Core the crown at the 2

the crown at the 2 o’clock position

The matte PVD case and bezel add to its dark allure and are the ideal setting for the bright hands and numerals with SuperLuminova® luminescent technology for 24/7 readability

CollectionKhaki Navy

Glass Domed Sapphire Crystal

Seiko Astron GPS Solar Chronograph Silvery Night - SSH153J1 New Core the crown at the 2Movement Caliber Number 5X83 Movement Type GPS solar Precision 15 seconds per month (without receiving a GPS signal and at temperatures between 5C and 35C ) Power reserve Operating for approx. 6 months (when fully charged), power save: approx. 2 years Jewels 14 Functions Overcharge prevention function Power save function Chronograph up to 12 hours in 1 20 second increments Perpetual calendar to the february 28, 2100 World time function (38 cities)