Seiko Astron SSH063 GPS Solar Silver Dial Alpina high-tech materials at a reachable

high-tech materials at a reachable price point

Part of the Promaster Sea collection

and has a power reserve of approximately 44 hours

Water Resistance: 100-meter water resistance

while metal button pipes ensure a tighter seal against the external environment

Seiko Astron SSH063 GPS Solar Silver Dial Alpina high-tech materials at a reachableCaliber Number 5X53 Movement Type GPS solar Accuracy 15 seconds per month (without receiving a GPS signal and at temperatures between 5C and 35C ) Duration Operating for approx. 6 months (when fully charged), power save: approx. 2 years Case Material Titanium (super hard coating) with ceramic bezel Crystal Dual curved sapphire Crystal Coating Super clear coating LumiBrite Lumibrite on hands and indexs Clasp Three fold clasp with push button release