In 1969, Seiko introduced the 'Astron,' the first Quartz watch globally, named after the Greek words for 'Space' and 'Stars.' This breakthrough sparked Seiko's journey of continuous innovation, fuelled by the dream of humanity venturing beyond Earth. The 'Morning Star' Solar GPS continues this legacy, drawing inspiration from the theme of 'Solidity' and Seiko's aspiration to reach for the stars. - Limited Edition - Cal. 3X62 - Accuracy /-1 second every 100,000 years (with daily automatic time adjustment) - 41.2 Case Size - 12mm Case Thickness - 100g Weight - Perpetual Calendar - Calendar Automatically Adjusts for Short Months and Leap Years Until February 2100 - World Time: Astron GPS Solar pinpoints your location and identifies your exact time zone by receiving GPS signals from 4 or more GPS satellites. Manual Time Adjustment is available. Daylight Saving Auto Adjustment - Titanium Bracelet - Screw Back Case - Pull Out Crown - Sapphire Glass with Super Clear Coating - Three-fold Clasp w/ push button release - 100 Meters Water Resistant