Feb 5, 2020 · We've assessed watches on 5 conditions, from Poor to NOS, but only price estimated Running, Good and Excellent. Prices are in USD and for head only, even though …

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Nov 25, 2024 · Military precision watches developed under the new organization after the Great Kanto Earthquake, utilizing the high-precision watch now known as the Seiko Type 19. …

Mar 20, 2011 · Below is a massive project that has been the better part of the last year in the process. Thanks to the generosity of some of our members (especially Gary Fredericks) we …

Nov 3, 2021 · Many vintage Seiko owners are staring at watches with "T" or "R" or "RAD" or "TAD" printed - usually along the bottom margin of the dial. No amount of googling seems to …

Mar 3, 2010 · - Seiko 5 Sports: (Sub-brand) - Basically the same thing as Seiko 5, but used in watches styled to appeal to people involved in sports, without being manufactured to handle …

Feb 10, 2014 · The luminescent material in all the "glow in the dark" stuff is zinc sulfide. The radioactive material (radium, tritium, possibly others) simply make it glow after the natural …

May 15, 2018 · According to the Seiko Museum: "The number of Seiko “Fives” exported from Japan in 1966 reportedly exceeded the total number of self-winding watches in all of …

Mar 3, 2010 · As there are also watches without any logo, I assume this is at least one step up from standard. Applique Dial (AD) - The 3-pointed star inside a triangle stands for Applique …

Jul 29, 2013 · Thanks Anthony for selecting my question re the caliber 3870 for research at the Seiko museum. It was the only vintage Seiko quartz caliber I had been unable to find in the …