Seiko 66-7109
Tuxedo
What Should You Pay?
Estimated fair market values. Actual prices vary by condition, completeness, and seller.
The Seiko 66-7109, nicknamed 'Tuxedo' for its distinctive blue sunburst dial with contrasting applied markers, is a vintage dress watch from 1964. Powered by the reliable hand-wind caliber 66B movement, this entry-level timepiece exemplifies Seiko's classic styling from the mid-1960s. Often found with a period-correct beads of rice bracelet, it represents an accessible entry point into vintage Seiko collecting.
Specifications
Movement
More from Dress Watch
View all Dress Watch references →Related Guides & Articles
The best watches you can buy under $1,000 in 2026 — pre-owned and new picks from Seiko, Hamilton, Orient, Tissot, and G-Shock with current prices.
Current secondhand Seiko prices — from the Seiko 5 to Presage and Prospex. See pre-owned median prices, ranges, and the best Seiko watches to buy used.
Learn how to compare pre-owned watch prices across marketplaces — understand market value, spot overpriced listings, and find the best deal on the watch you want.
The best deals on pre-owned watches this month — undervalued models from Rolex, Omega, Tudor, Seiko, and more, with current market prices and why they're worth buying.