Seiko Astron GPS Solar World Time SSE117 Limited Edition Casio G-Shock Classic Digital Mirror Face DW-5700BBMA-1 Although one spends a third

Although one spends a third of their lifetime sleeping

It’s easy to transfer music from your computer and then queue up your favorite playlist for easy listening through compatible Bluetooth headphones (sold separately)

Airplane mode

power reserve 65h

17 (40mm) or 15 (43mm) micro gas tubes on hour

Seiko Astron GPS Solar World Time SSE117 Limited Edition Casio G-Shock Classic Digital Mirror Face DW-5700BBMA-1 Although one spends a thirdSeiko Astron GPS Solar World Time SSE117 Limited Edition Limited Edition: 2500 pieces. Number engraved on back. Astron is the first watch to automatically recognize all time zones on Earth. With the touch of a single button, Astron adjusts to the correct local time everywhere on the planet.* Always accurate. Seiko Astron is accurate to one second every 100,000 years, thanks to the time signal it receives from the Atomic Clocks in each GPS satellite.