Seiko 9721-5020
King Twin Quartz
What Should You Pay?
Estimated fair market values. Actual prices vary by condition, completeness, and seller.
The Seiko King Quartz 9721-5020 is a vintage quartz watch from the early 1980s, featuring a twin quartz movement for enhanced accuracy. It has a classic dress watch design with a stainless steel case and mineral crystal.
Specifications
Movement
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