
1969_Seiko_JDM_Catalog_No.1, page 8
Lord Matic is Seiko's automatic dress-watch family from the late 1960s and 1970s. The 5601 is time-only, the 5605 adds a date, and the 5606 adds day and date. Cases range from restrained round designs to bold, faceted styles. The collection also includes supported Lord Matic Special references.