The Vintage Seiko Valuation Guide - The Watch Site
2020年2月5日 · 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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T and TAD on Seiko's from the 60's - The Watch Site
2021年11月3日 · 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 …
SEIKO VINTAGE CATALOGS - 1960s - 1980s - The Watch Site
2011年3月20日 · 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 …
The Seiko Lord Marvel buyers guide - The Watch Site
2023年12月29日 · The Seiko Lord marvel 5740-8000 was build from 1966 until 1978, when it was discontinued. There were 2 other watches to have this 5740C movement, these are pocket …
Do Seiko Watches contain Radium - NAWCC Forums
2014年2月10日 · 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 …
Vintage Seiko and Their Lumes - The Watch Site
2018年4月15日 · My understanding is before 1969 the lume material in most watches was Radium which was found to be slightly radioactive so it was banned and then switched to …
Seiko Logo dictionary - The Watch Site
2010年3月3日 · 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 …
Do vintage Seikos use rhodium and tritium in their dials...
2017年1月27日 · The only Seikos that he understands to have radium lume on the dial were 2nd world war era military ones. As some of the previous posts in this thread highlight there are …
Flatten the three hooking portions (SEIKO terminology), the three little flaps on the red battery insulator. You can easily identify those three flaps in the picture above or open a new window …