​This is a vintage Seiko S-Wave Automatic watch, identified by the reference 7S26-0410. ​Dial: Features a highly attractive blue sunburst dial with a day/date complication. ​Case: Defined by its distinctive, flowing, integrated stainless steel case design, typical of the S-Wave line from the late 90s/early 2000s. ​Movement: Powered by the legendary, self-winding Seiko Caliber 7S26 automatic movement (21 Jewels). ​Condition: In good to very good used condition, showing normal signs of wear (minor scratches/swirls) on the stainless steel case and original bracelet, consistent with its age.