Limited edition of500 pieces seikos spring drive movement is something unique and made entirely in house this watch is equipped with 9r15 calibre which utilizes elegantly the spring drive technology the movement comes with 30 bearing jewels and features a 72 hour power reserve it is protected from magnetic influences and water penetration a date window is positioned conveniently at the 3 oclock mark the dial is also equipped with a power reserve indicator additional functionalities in