Seiko Astron 3X Series GPS Watch - SSJ025J MS The case of the watch

The case of the watch measures 41mm and is yellow gold plated as is the matching band

MODEL NUMBER: SRPL07J

The look of the watch is finished off with a matching

5X83 SERIES: this updated 5X movement features a 1/20-second Chronograph

approximately 13mm with a claw set

Seiko Astron 3X Series GPS Watch - SSJ025J MS The case of the watchASTRON: The worlds first GPS Solar watch. By connecting to the GPS network, the Astron adjusts at the touch of a button to your time zone and by taking all the energy it needs from light alone, it never needs a battery change. 3X SERIES: The worlds slimmest GPS watch. Created in Japan this time piece has high speed time zone adjustments. The watch also boasts automatic time synchronisation twice a day as long as it can see the sky! It will connect