Seiko Astron HAB001 Blue Angular Dial GPS Solar Titanium Casio Baby-G Whale Gray/Teal Digital BG169R-7ECR Alongside Grand Seiko

Alongside Grand Seiko

Bracelet Material: Hand-made Italian leather strap with quick release

the glass back of the case provides a view of the intricate self-winding movement

while metal button pipes ensure a tighter seal against the external environment

and blues adding crystalline-like dimensionality alongside the utility of a 3 o'clock date display

Seiko Astron HAB001 Blue Angular Dial GPS Solar Titanium Casio Baby-G Whale Gray/Teal Digital BG169R-7ECR Alongside Grand SeikoMovement Caliber Number 5X63 Movement Type GPS solar Precision 15 seconds per month (without receiving a GPS signal and at temperatures between 5C and 35C ) Power reserve Operating for approx. 6 months (when fully charged), power save: approx. 2 years Jewels 14 Functions Overcharge prevention function Power save function Chronograph up to 24 hours in 1 20 second increments Perpetual calendar to the february 28, 2100 World time function (38 cities)