Seiko Astron SSH093 Limited Edition GPS Solar Wave of Seiko Blue Alpina the watch features a unique

the watch features a unique dial comprising several layers to create a three-dimensional look that expresses the surface of the moon

with its unidirectional bezel made of aluminum

Exhibition Case Back

even in soaring temperatures

interval timers

Seiko Astron SSH093 Limited Edition GPS Solar Wave of Seiko Blue Alpina the watch features a uniqueCaliber 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 Exterior Case Material Stainless steel (super hard coating) with ceramic bezel Crystal Dual curved sapphire crystal Crystal Coating Super clear coating LumiBrite Lumibrite on hands and indexes Clasp Three fold clasp