Seiko Astron GPS Solar Chronograph SSE027

Caliber Specifications:
8X82, GPS Solar Chronograph
GPS controlled time and time zone adjustment
Chronograph up to 6 hours in 1/5 second increments
Perpetual calendar correct to the year 2100, Signal reception result indication
World time function (40 Time Zones), Daylight Saving Time function, Power save function
Accuracy: +/-15 seconds per month without receiving a time signal.

• Case: Stainless steel with super-hard coating with ceramic bezel
• Sapphire crystal with super-clear coating
• Water resistance: 10 Bar. Magnetic resistance: 4,800 A/m
• Diameter: 44.6mm, thickness: 13.3mm
• Band: Stainless steel with super-hard coating with ceramic inserts, three-fold clasp with push button release