Seiko Caliber 7L22 No technical information found for this movement.Watches with the 7L22 movement7L22-0AA07L22-0AB07L22-0AC07L22-0AD07L22-0AE07L22-0AF07L22-0AG07L22-0AH07L22-0AJ07L22-0AK07L22-0AL07L22-0AM07L22-0AN07L22-0AP07L22-0AR07L22-0AS07L22-0AT07L22-0AV07L22-0AW07L22-0AX07L22-0BA07L22-0BC07L22-0BD0