Seiko 6138-0040
6138-0040 Chronograph
What Should You Pay?
Estimated fair market values. Actual prices vary by condition, completeness, and seller.
Recent Comparable Listings
Community Marketplace
| Date | Condition | Asking Price | vs Market | Deal |
|---|---|---|---|---|
| Apr 15 | Excellent | $1,040 | +23% | overpriced |
The Seiko 6138-0040 'Bullhead' is a distinctive chronograph from the 1970s characterized by its unusual case design with crown and pushers positioned at 12 o'clock, resembling a bull's horns. It features the robust 6138 automatic chronograph movement with dual registers and day-date display. The watch exemplifies Seiko's innovative approach to chronograph design during their golden age of mechanical watchmaking.
Specifications
Movement
More from 6138 Chronograph
View all 6138 Chronograph 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.