Seiko Astron GPS Solar 42.7MM Watch

The world’s first GPS solar watch. By connecting to the GPS network, the Astron adjusts at the touch of a button to your time zone and, by taking all the energy it needs from light alone, never needs a battery change.

Features
• 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 And Indexes
• Water Resistance: 10 bar (100 metres)
• Screw Case Back