The world’s first GPS solar watch. By connecting to the GPS network, the Astron adjusts at the touch of a button to your time zone and, by taking all the energy it needs from light alone, never needs a battery change.
Product Description
This product is a model exclusively for Seiko Watch Salon.
Product specification
Caliber No:5X53
Drive system:Solar GPS satellite signal correction
accuracy:Non-receiving average monthly difference ± 15 seconds
Driving period:Approx. 6 months when fully charged Approx. 2 years when power saved
Case material:Pure titanium (hard coating) Bezel: Ceramics and pure titanium
