Seiko Astron GPS Solar Big Date SSE139 TRAINMASTER Pilots and urban adventurers can

Pilots and urban adventurers can make critical calculations and conversions mid-flight using its matching blue slide-rule bezel

GPRB1000 60

1/100 second Chronograph Measure up to 24 Hours

meticulously hand painted and craft coated by renowned Phoenix Muralist & Graffiti Artist "Volar"

Seiko Astron GPS Solar Big Date SSE139 TRAINMASTER Pilots and urban adventurers canSeiko Astron GPS Solar Big Date SSE139 Titanium case with super hard coating Ceramic bezel Sapphire crystal with super clear coating Water resistance: 10 bar Magnetic resistance: 4,800 A m Diameter: 44. 8mm, Thickness: 13. 0mm Titanium bracelet with super hard coating Three fold clasp with push button release