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slide rule

  1. Removing inner rotating bezel from Citizen Nighthawk

    WATCHMAKING & TINKERING
    I recently purchased a used Citizen Nighthawk and I would like to remove the inner rotating bezel (rotary slide rule) to clean the case. Does anyone know how to remove this slide rule ring?
  2. KM -> FT on a Slide Rule Bezel

    THE JAPANESE WATCH DISCUSSION FORUM
    Just got my first slide rule bezel watch - it's a 4R37-00B0 and I absolutely love the look. However, I had a confusing moment trying to do a kilometers to feet conversion. I wanted to convert 5km to 1000s of ft, so I lined up the KM indicator on the outer bezel with the 50 on the inner bezel...
  3. Seikos with slide rules?

    THE JAPANESE WATCH DISCUSSION FORUM
    Hi All, I'm new to this site, but I've been hunting for a Saiko 5 SARZ029 for about 6 months now (Yes, I know they're tricky to find!) and I was trying to think about what makes me love it so much. I've come to love the functionality of a slide rule, but the open heart of the watch is a great...
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