Overview
A classic example of Seiko's legendary '5' series, this mechanical timepiece features a robust tonneau-shaped stainless steel case and the workhorse 6309 automatic movement.
1Identify
Preliminary identification
Seiko 5 Automatic 'Cushion Case' Ref. 6309-9000
Photo reference
2 uploaded photos
Story
In August 1979, this watch left the factory in Japan during a period when Seiko was effectively conquering the horological world.
Maker / Origin
Founded in 1881 by Kintaro Hattori, Seiko (meaning 'exquisite' or 'success') is one of the few watchmakers in the world that manufactures every single component in-house, down to the lubricating oils…
Condition & Value
The watch shows honest 'life wear,' including significant scratching on the Hardlex crystal and surface scuffs on the stainless steel case and bracelet. Value is driven by the current surge in vintage Seiko collecting; while this is a common model, its 'all-original' appearance and the highly regarded 6309 movement keep…
Research
Add anything that could sharpen the brief.
Improve the quality of research by sharing any corrections, provenance, details, marks, dimensions, or any other element that could shed light on the piece.
Add any photos or details that could shed light on the piece.