Seiko Astron SSH079 Green Nebula GPS Solar Dual Time Astron GORILLA A Carbon Core Guard structure

A Carbon Core Guard structure combines with the Metal Core Card structure to create a new Dual Core Guard structure

this extraordinary timepiece

nowadays this engraving is shown externally

all in a gorgeous design that truly sparkles

All of this means that timekeeping is accurate

Seiko Astron SSH079 Green Nebula GPS Solar Dual Time Astron GORILLA A Carbon Core Guard structureCaliber 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