Seiko Essentials Collection SUR632 12-month power reserve once fully charged Visible through the screwdown andCentralsweepsecond The masculine architectural design Lug Width (Lug-Buckle):18-16 FC-303GRS3NH6B

Visible through the screwdown

Radio Sync Solar Chronograph automatically receives radio signals to precisely adjust the time and calendar The chronograph measures up to 60 minutes in 1/5 second increments with a split time measurement function and a date calendar

For added versatility

the distinctive case and bracelet are sharply angled

the silver dial features a sunray finish

Seiko Essentials Collection SUR632 12 month power reserve once fully charged Visible through the screwdown andCentralsweepsecond The masculine architectural design Lug Width (Lug Buckle):18 16 FC 303GRS3NH6B Visible through the screwdown Radio Sync Solar Chronograph automatically receives radio signals to precisely adjust the time and calendar The chronograph measures up to 60 minutes in 1 5 second increments with a split time measurement function and a date calendar