Seiko SPB189J1
What Should You Pay?
Estimated fair market values. Actual prices vary by condition, completeness, and seller.
Recent Comparable Listings
The Seiko Prospex SPB189J1, also known as the Shogun, is a titanium diver's watch with a 43.5mm case and the Seiko 6R35 automatic movement. It features a grey dial, titanium bracelet and a unidirectional rotating bezel. It is a popular choice for diving and everyday wear.
Specifications
Movement
More from Prospex
View all Prospex 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.