CASE/CALIBER REFERENCES BEGINNING WITH SEK CS#5P30-6A6
SEK CS#5P30-6A60	SEIKO CASE REFERENCE
SEK CS#5P30-6A6A	SEIKO CASE REFERENCE
SEK CS#5P30-6A6B	SEIKO CASE REFERENCE
SEK CS#5P30-6A6H	SEIKO CASE REFERENCE