Seiko Astron Future Innovation – Orange Accent GPS Solar Limited Edition ACTIVITY TRACKER Case SizeMen - 41mm &

Case SizeMen - 41mm & Women - 30mm

Case Size26

Case Size 45x38mm

Ascending beep alarm

Easy to set time and change battery by opening front door

Seiko Astron Future Innovation – Orange Accent GPS Solar Limited Edition ACTIVITY TRACKER Case SizeMen - 41mm &[Movement] Caliber Number[:] 5X83[br]Movement Type[:] GPS solar[br]Precision[:] 15 seconds per month (without receiving a GPS signal and at temperatures between 5C and 35C )[br]Power reserve[:] Operating for approx. 6 months (when fully charged), power save: approx. 2 years[br]Jewels[:] 14[br]Functions[:] Overcharge prevention function Power save function Chronograph up to 12 hours in 1 20 second increments Perpetual calendar to the February 28, 2100