Seiko Astron SSH047 GPS Solar White Dial G-Steel Three dual-coil motors enable the

Three dual-coil motors enable the hour

In chic monochromatic black and gray

Silver Patterned Dial

Caliber H145

Seiko Astron SSH047 GPS Solar White Dial G-Steel Three dual-coil motors enable theCaliber 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 Stainless steel (super hard coating) Crystal Dual curved sapphire Crystal Coating Super clear coating LumiBrite Lumibrite on hands and indexs Clasp Three fold clasp with push button release Water