Seiko 6105-8000
Slim Willard
Recent Comparable Listings
Community Marketplace
| Date | Condition | Asking Price | Deal |
|---|---|---|---|
| May 9 | Good | $1,800 |
The Seiko 6105-8000, also known as the 'Slim Willard,' is a vintage diver's watch produced from 1968. It features a cushion-shaped case, a bi-directional rotating bezel, and a utilitarian design. It is powered by the Seiko 6105 automatic movement.
Specifications
Movement
More from 150m Diver
View all 150m Diver 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.