Seiko Astron GPS Solar 'Jet Black' Crystal Box Petite Ashfield 7mm Crystal Sapphire crystal with

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

800 A/m Weight 62

‘’5’’ represents the original five key features of every Seiko 5 still present today: Automatic movement

50 mm Water Resistance: Water-resistant to 3 bar Weight: 55

Available in three sizes and fitted with self-winding

Seiko Astron GPS Solar 'Jet Black' Crystal Box Petite Ashfield 7mm Crystal Sapphire crystal withMovement 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