Astron GPS Solar Dual-Time Chronograph in Slate Blue - SSH175J1 Espresso Pinstripe Sustainably powered by any light

Sustainably powered by any light with Eco-Drive technology - never needs a battery

Microchip authenticated (2021+ production)

The bag features gold hardware (GHW)

the signature shape of the timepiece speaks for itself in an elevated silver-tone stainless steel

and a comfortable white leather strap with a fold-over clasp

Astron GPS Solar Dual-Time Chronograph in Slate Blue - SSH175J1 Espresso Pinstripe Sustainably powered by any light15 seconds per month (without receiving a GPS signal and at temperatures between 5C and 35C ) Calibre: 5X83 GPS Solar Operating for approx. 6 months (when fully charged), power save: approx. 2 years Jewels: 14 Product Description : Astron was created from Seikos passion for innovation, and now, under the design theme of Solidity, a series of solar timepieces have been created for the innovative future ahead for Seiko watchmaking. Lightweight with