Seiko Astron GPS Solar 'Jet Black' Crystal Box Petite Ashfield Your Bear Grylls Survival Collection

Your Bear Grylls Survival Collection timepiece is designed to help you survive

7mm Crystal Sapphire crystal with magnifier Crystal Coating Anti-reflective coating on inner surface LumiBrite LumiBrite on hands

Available in three sizes and fitted with self-winding

The updated design in silver-tone stainless steel features a 3-hand black dial with a dual time zone and magnified date

Choose one of three simple colors for a timepiece sure to become your favorite athleisure fashion accessory

Seiko Astron GPS Solar 'Jet Black' Crystal Box Petite Ashfield Your Bear Grylls Survival CollectionMovement Caliber Number 3X62 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 10 Functions Case Band Case Material Titanium (super hard coating) Case Size Thickness: 12. 0mmDiameter: 41. 2mmLug to lug: 48. 6mm Crystal Sapphire crystal Crystal Coating Super clear coating