6185

Pinnacle of high precision mechanical watchmaking, my grails of GS and Seiko in general. The 4580 is no doubt my absolute favorite GS, and the blue dial palladium 6185A is a pleasant daily wearer.

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Very fine adjusted. 6185B Hi beat. Accuracy +\- 2 seconds a day. Not bad for a 50 year old watch .

Great review of a wonderful watch! Just wanted to pick up on a couple of points. "6185 (A and B, VFA and Observatory Chronometers, date)" " Cal. 4520 (no date), 4522 (date) and 4580 (VFA, Obervatory Chronometers)" " or one of the just over 120 Observatory

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 high frequency calibres (those beating at 36.000vph or above (here: the overview - and thanks

... of vintage Grand Seiko. Examples of the three major VFA movements - 6185, 6186, and 4580. I say major, because in the instance of the 6185, there were 6185A and 6185B variants. Watches are the 6185-8021-G (date), 6186-8000-G (day-date), and the legend

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, 4520, 4522, 6145, 6146, 6156, 6185, etc.) I have a tougher time finding more information abou