Seiko Astron SSH175 GPS Solar Dual Time Blue Dial Titanium Luminox and a grey running seconds

and a grey running seconds sub-dial

Lug to Lug: 44

Mühle Glashütte ProMare Go  Ref: M1-42-32-NB

memory for up to 200 lap records

It nourishes

Seiko Astron SSH175 GPS Solar Dual Time Blue Dial Titanium Luminox and a grey running secondsMovement Caliber Number 5X83 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 12 hours in 1 20 second increments Perpetual calendar to the february 28, 2100 World time function (38 cities)