Seiko Watch Five Sports FIELD Specialist Style SBSA121

Welcome to Toward the Future. We ship authentic products from Japan. Please enjoy shopping with peace of mind! I am sure you will find a great watch. Thank you. - Individual packaging, instruction manual, and domestic warranty card included Mechanical automatic (with manual winding) Daily difference +45 seconds to -35 seconds Lasts approximately 41 hours when fully wound Calendar (date and day of the week) function included