Grand Seiko 4420-9000

Hello folks, Here is a compendium of Grand Seiko information, updated with newly-announced 2016 models. All data is in a Google Docs / Sheets spreadsheet, so we

Last last year I determined for myself that high frequency watches were definitely one of my collecting topics - and after taking some time to compile a list of

Once upon a time, there were three stories. First of all, the story of a meeting, then a discovery and finally, that of an obsession. Let us begin with the meet

4420-9000 & 44GS L.E Taro Tanaka, Seiko’s first hired graduate of a College Design Program came up with design rules which eventually came to be known as the “G

Hi all, Well March has almost passed, and since the number of pieces in my vintage Grand Seiko collection has reached a nice square number, I thought I\'d share

Hello, I am trying to learn more about vintage Grand Seikos. Currently have a basic understanding of the numbering system for their vintage movements (i.e. 4420