Preliminary identification
Photo reference
1 uploaded photo
Overview
This is a classic 'time-only' mechanical Seiko, featuring a robust 17-jewel manual wind movement housed in a stainless steel 'C-shape' case. It represents the era when Seiko was perfecting the reliable, everyday watch that could compete with Swiss precision.
Story
In the late 60s, Seiko was obsessed with the 'Grammar of Design,' a set of rules to make watches sparkle under city lights. This piece was the reliable companion for the rising Japanese salaryman during the nation's economic miracle.
Maker / Origin
Founded in 1881 by Kintarō Hattori, Seiko transformed from a small clock shop into the giant that eventually triggered the 'Quartz Crisis.' They are one of the few fully integrated manufacturers, making every single component of their watches in-house.
Condition & Value
The watch shows significant surface scratching on the acrylic crystal and case, and the strap is missing. The dial appears remarkably clean with no major water damage, which is a huge plus for collectors. Condition is 'fair' and requires a service and new crystal to reach top value.
Full Research
Sold comps, value drivers, and venue guidance pulled from recent auction results.
Build on this identification
Layer in sold comps, value drivers, and venue guidance.
Comparable demand stays strongest where maker, originality, and venue confidence line up. Broader examples still trade, but the range tightens quickly when provenance, condition, or selling lane fit is missing.
Best Venue
Specialty auction or a focused dealer with buyers already in this lane.
Signed example with light edge wear and original frame.
Comparable format with stronger provenance and cleaner surface.
Smaller related piece with visible craquelure and trimmed margins.
Period match with softer condition and weaker subject matter.
Close market lane comp with similar material and presentation.