29 October 2026International edition
Vol. I · No.
29 October 2026
AI IN FASHION
DAILY
The daily briefing on AI in the fashion business
Where fashion meets artificial intelligence.
Jewellery and watches

King Seiko

Seiko · Japan

King Seiko is a Japanese mechanical watch collection from Seiko, first launched in 1961 by the Daini Seikosha factory in Kameido, Tokyo. Revived in 2022, it offers mechanical watches with sharp-edged cases and box-shaped crystals.

Facts
Launched1961
MakerSeiko (Daini Seikosha, Kameido)
Key modelKSK (1965)
Revived2022
Websiteseikowatches.com
Segment
Premium
Categories
Watches
Sales channels
Own storesWholesaleE-commerce

What is King Seiko?

King Seiko is a collection of mechanical watches from Seiko. It was introduced in 1961 by the Daini Seikosha factory in Kameido, Tokyo, as a watch of advanced design and functionality sold at a reasonable price.

History

King Seiko was a pioneer of Japanese mechanical watchmaking. The second-generation model, the KSK released in 1965, added water resistance and a hacking seconds function. The line was shelved in the 1970s and relaunched in 2022, combining its heritage with newer technology while keeping the original design.

Products and positioning

Seiko presents King Seiko as a flagship collection of high-quality mechanical watches with stately designs. Its design signatures include:

  • A dial layout with no wasted space
  • Sharp case edges
  • A box-shaped crystal

Models such as the SDKA005 carry this design forward, and the revival has included smaller sizes that reflect the proportions of the originals.

Why it matters

King Seiko's return reflects strong collector interest in Japanese heritage watches and restores one of the brand's historic names to its mechanical range.

Frequently asked questions

Who makes King Seiko?

King Seiko is made by Seiko; it was first produced in 1961 by the Daini Seikosha factory in Kameido, Tokyo.

Is King Seiko still made?

Yes, the collection was shelved in the 1970s and relaunched in 2022.

Seiko: all brands
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