Seiko Astron GPS Solar Stratosphere SAS032 Watch three levels of tide graphs

three levels of tide graphs and automatic radio wave reception

and finished sticking to the details color

Dial: Oceanic blue

Stainless steel with 4-screwed exhibition back

featuring an updated case and streamlined dial

Seiko Astron GPS Solar Stratosphere SAS032 Watch three levels of tide graphsCaliber: 7X52 Radio: GPS controlled time and time zone adjustment Accuracy: + 15 seconds per month Case Material: Stainless Steel Case Diameter: 48. 2 mm Case Thickness: 18. 1 mm Band: Extra strength silicon with three fold clasp with push button release Glass: Domed Sapphire crystal with Super Clear Coating Water Resistance: 10 bar Magnetic Resistance: 4,800 A m Functions Hour, minute and second hands Date calendar Perpetual calendar correct to