Seiko Astron SSH063 GPS Solar Silver Dial Alpina Bluetooth® communication has been added

Bluetooth® communication has been added to enable linking with smartphones

Part of the Promaster Sea collection

chemically or biologically synthesized materials that help reduce environmental impact and facilitate the shift to a circular economy

Certified By The Cosc 26 Jewels

Water Resistance: 100-meter water resistance

Seiko Astron SSH063 GPS Solar Silver Dial Alpina Bluetooth® communication has been addedCaliber 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 Titanium (super hard coating) with ceramic bezel Crystal Dual curved sapphire Crystal Coating Super clear coating LumiBrite Lumibrite on hands and indexs Clasp Three fold clasp with push button release