Seiko Astron GPS Solar SAST017 Laco Chronographs CHICAGO 861584 bodies of water and more

bodies of water and more

and this marks the first collaboration between the two brands

Seiko Astron receives the time signal automatically and

Frederique Constant watch

Movement: SW200

Seiko Astron GPS Solar SAST017 Laco Chronographs CHICAGO 861584 bodies of water and moreCaliber: 7X52 Radio: GPS controlled time and time zone adjustment Accuracy: + 15 seconds per month Case Material: High intensity titanium with ceramic bezel Case Diameter: 47. 0 mm Case Thickness: 16. 5 mm Band: High intensity titanium and ceramic with three fold clasp with push button release Glass: Sapphire crystal with Super Clear Coating Water Resistance: 10 bar Magnetic Resistance: 4,800 A m Functions Hour, minute and second hands Date calendar