4420-9990 — King Seiko 44KS

King Seiko 44KS

Daini's hand-wound mainstay of the mid-1960s, sharing the 4420 caliber base with the 44GS, delivering chronometer-grade accuracy at a lower price. Beloved for crisp understated dress cases and the Daini medallion, it is often cited as one of the best value entries into vintage high-end Seiko. Collectors seek clean original dials and unpolished cases.