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  1. How do I open Seiko King Quartz 5856-7030 caseback?

    WATCHMAKING & TINKERING
    I have a nice Seiko King Quartz 5856-7030 but it would benefit from a new crystal and general clean up. I cant see how to remove the caseback. I have the standard tools, and can open snap back cases with a case knife and screw back cases, but this one has defeated me! Looking at the stem, it...
  2. Seiko casebacks diameter

    WATCHMAKING & TINKERING
    Does anybody know the diameter for the following Seiko display casebacks(the diameter of the entire case back and the outside thread diameter)? 7S2602J0 7S3604N0 7S3603C0 4R3600C0 I'm looking for a display caseback with a diameter of 33 mm for the entire case back, an outside thread...
  3. ANYBODY KNOW THIS SYMBOL?

    THE JAPANESE WATCH DISCUSSION FORUM
    Hi, This blue symbol of a dragon/serpent entwined on a column, is inside the glass back of a SEIKO SNZB59. Does anybody know what it is, or means? See attachment. Any help is greatly appreciated. Thank you.
  4. Is there a glass case back for Seiko Ballmatic 4006 Sport

    BELLMATICS FORUM
    Hello, I am looking for a glass case back for my blue bell! Does anyone know where I could get one or if there are other models glass case backs that could fit my bell? Thank you kindly, KingSeiko
  5. King Seiko 5626-7040 Chronometer case question

    THE JAPANESE WATCH DISCUSSION FORUM
    I've been searching for a 5626-7040, and I came across one recently for a good price. I started to get excited about it, but I noticed something unusual -- the only photo provided of the caseback is blurry and unreadable, but it seems like the caseback is removable. After doing some research...
  6. bry1975's Seiko Caseback Opener.

    THE JAPANESE WATCH DISCUSSION FORUM
    Hi guys, Just want to share that I've just taken delivery of the caseback opener that bry1975 is offering for sale. I recieved the happy looking red one. :D It works like a dream, fits snugly on the caseback grooves and does the job with ease. Can't believe the difference vs using the chunky...
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