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seiko 6139-7100

  1. Seiko 6139-7100 Helmet. Expected rate?

    THE JAPANESE WATCH DISCUSSION FORUM
    May I ask how accurate (rate) one of these watches should be? i.e. What would a 38 year old one in apparent good order (no rust and all original) should be over lets say a 24 hour period. Plus or minus what? Oh and how good they were when they were brand new? Peter
  2. FS : Seiko Chrono 6139-7100 Black Helmet REDUCED to $90

    SEIKO & CITIZEN TRADING POST
    FS : Seiko Chrono 6139-7100 Black Helmet REDUCED to now ONLY $80 Seiko Chrono 6139-7100 Black Helmet Dial : original, aging Hands : original, aging Chapter ring : original, aging Case : unpolished, light scratches from daily use Crystal : original, light polished to make it clear Crown ...
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