Seiko Astron SSH103 5X53 Titanium GPS Solar G-Shock this landmark timepiece propelled Seiko

this landmark timepiece propelled Seiko into the forefront of dive watch design

The thin module and Carbon Core Guard structure mean all these features live in a slimmer

Diameter: 40 mm

reminiscent of the Bauhaus style

Strap: Gray nylon/leather strap with vivid yellow accent stitching

Seiko Astron SSH103 5X53 Titanium GPS Solar G-Shock this landmark timepiece propelled SeikoCaliber 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 Titanium (super hard coating) Crystal Dual curved sapphire crystal Crystal Coating Super clear coating LumiBrite Lumibrite on hands and indexes Clasp Three fold clasp with push button release