Welcome to The Grand Seiko Guy – the world’s premier destination for those looking to purchase a vintage Grand Seiko, or who are interested in learning more about the history of these legendary timepieces.

Quite simply, you will not find a more comprehensive range of product anywhere else in the world. Whether you are a seasoned collector of vintage Grand Seiko looking for something to add to your collection, or you perhaps want to add a Grand Seiko reference to broaden the scope of a “more traditional” watch collection, we have something for you.

In addition to listing the watches available for purchase, we have also uploaded details of every vintage Grand Seiko reference that ever existed. Where possible, data on these watches is accompanied by scans from Seiko catalogues and newsletters from the 1960’s and 1970’s.

This makes The Grand Seiko Guy the only online resource that accurately documents all vintage Grand Seiko references. In addition, we are continually adding new reference material such as catalogue scans, videos and detailed articles on specific aspects to collecting these watches.

Immediately below, you can explore our stock by selecting a specific series of references, or alternatively, just click on “The Watches” to view everything. Once browsing through the watches, you can filter your selection based on price, availability, catalogue that the references were featured in, or even by the year of manufacture if you are seeking that elusive “birth year” watch.

If you have any questions, please do check out the FAQ, or fill out the form at the bottom of each individual watch listing to make inquiries about a specific watch.

All content copyright The Grand Seiko Guy. Reproduction of images, text, product data and data structure expressly forbidden without prior written permission.