Astron GPS Solar Jet Black Crystal Box - SSJ015J1 Cloud Made from our signature Airlift

Made from our signature Airlift performance fabric

As the most beloved sneaker model ever

while the stainless steel bracelet ensures a secure fit

Make a bold

and everyday functionality

Astron GPS Solar Jet Black Crystal Box - SSJ015J1 Cloud Made from our signature AirliftCalibre 3X62 GPS Solar Titanium (Super Hard Coating) Case Diameter: 41. 2 mm Product Description : This timepiece is named for its crystal box pressed dial pattern inspired by the legacy of the original Seiko Astron and its association with Quartz crystals, being the first ever quartz powered watch launched in the world back in 1969. The name also refers to the box shaped sapphire crystal glass found on several Seiko designs a scratch resistant raised