ASTRON COLLECTION: Astron is the first watch to automatically recognize all time zones on Earth. With the touch of a single button, Astron adjusts to the correct local time everywhere
PROSPEX MARINEMASTER SERIES: Introducing the Prospex Master Series: Marinemaster Professional Dive Watches. Serious watches for serious sports. From the first divers watch released in 1965, Seiko has been exceeding expectations
Seiko, Core, Men’s Watch, Stainless Steel Black Ion Plated Case, Stainless Steel Black Ion Plated Bracelet, Kinetic Powered/Autoquartz, SKA637 Product Features Water Resistance : 10 ATM / 100 meters /