Seiko Astron GPS Solar 42.7mm Watch lifestyle-hover 80 hours power reserve means

80 hours power reserve means you can remove your watch on Friday and it will still be ticking on Monday

The watch's exceptional design and advanced technology will undoubtedly captivate both vintage watch enthusiasts and tech-savvy individuals

The sapphire crystal is not only scratch-resistant but also comes with multiple layers of anti-reflective coating on both sides

On the white dial

The 41 mm case is made from stainless steel

Seiko Astron GPS Solar 42.7mm Watch lifestyle-hover 80 hours power reserve meansFeatures: Caliber: 5X53 Jewels: 12 Overcharge Prevention Function Power Save Function Perpetual Calendar To The February 28, 2100 World Time Function (39 Time Zones) Dual Time Function Day Display Power Reserve Indicator GPS Signal Reception Function Satelite Acquisition Status Display Function Reception Result Display Function DST (Daylight Saving Time) Automatic Hand Position Alignment Function Case Size: 42. 7mm Dial Colour: Blue LumiBrite On Hands