Seiko Astron. The world’s first GPS solar watch.
The watch that understands time zones.

Caliber: 7X52

Accuracy: +/-15 seconds per month
(without receiving a time signal and in temperatures between 5䋀 and 35䋀)

Case: High-intensity titanium with black hard coating with ceramic bezel

Case Diameter: 47.0 mm, thickness: 16.5 mm

Band: High-intensity titanium with black hard coating

Clasp: Three-fold clasp with push button release

Glass: Sapphire crystal with Super-Clear Coating

Water Resistance: 10 bar

Magnetic Resistance: 4,800 A/m

Limited Edition: 2,500 pieces

Function

• GPS controlled time and time zone adjustment
• Hour, minute and second hands
• Date calendar
• Perpetual calendar correct to February 2100
• Signal reception result indication
• World time function: (39 Time Zones)
• Daylight Saving Time function
• Power saving function