笨問題~~謝謝大家的回答唷~~
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antonioyao
新進會員 ![]() ![]() |
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tsga111
初級會員 ![]() ![]() |
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fredyang
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L = Luminova , T = Tritium
Watches made years ago were allowed to use radioactive such as Tritium, but is now banned from watch making. You will only see L dial from the new watches. Ok, so you will ask me about the subs (submersibles). Subs are categorized under diving instructment, not watches, therefore, T dial continues. Peace Fred |
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tsga111
初級會員 ![]() ![]() |
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fredyang
分區版面管理員 ![]() ![]() |
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