22K views · 362 reactions | Seiko Astron GPS Solar Dual-Time Chronograph 5X83 Seiko presents the first Astron GPS Solar watch to combine Dual-Time technology with a chronograph function. With chronograph timing to 1/20th of a second, the new Caliber 5X83 boasts the highest performance in Astron's history. SSH151 https://www.seikowatches.com/glo.../products/astron/ssh151j1 #seiko #seikowatch #astron #seikoastron #gpssolar #watch #wristwatch #ssh151 #5X83 | Seiko | Facebook

12K views · 2.2K reactions | The Astron GPS Solar Dual-Time caliber...