Seiko Astron GPS Solar Chronograph SSE017 Casio G-Shock Bluetooth Gravity Master GRB100GB-1A "The community embraced G-SHOCK way

"The community embraced G-SHOCK way early on because of the style

Wrist Heart Rate Measurement (30～220 bpm): Heart rate

seconds and date at 3 o’clock

In addition to adjusting the time on the watch itself

- 6 Year Warranty

Seiko Astron GPS Solar Chronograph SSE017 Casio G-Shock Bluetooth Gravity Master GRB100GB-1A "The community embraced G-SHOCK wayCaliber: 8X82 Movement: GPS Solar Chronograph Radio: GPS controlled time and time zone adjustment Chronograph: up to 6 hours in 1 5 second increments Calendar: Perpetual correct to the year 2100, Signal reception result indication World Time: function (40 Time Zones), Daylight Saving Time function, Power save function Accuracy: + 15 seconds per month (without receiving a time signal and at temperatures Case Diameter: 44. 6mm Case Thickness: 13. 3mm