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ionosphere
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  1. Watches - Private Sellers and Sponsors
    Up for sale is a Ball Fireman Ionosphere Chronograph (ref CM1090C-SJ-BKBE) in near mint, 93% TZ overall conservative condition. Ball Wathces are known for their durability and reliability, and this model does not disappoint. This watch was developed in collaboration with a NASA astronaut to be...
  2. Ball Forum
    The problem with my Ionosphere started recently, when I try to manually wind the watch, it seams that the rotor is being turned. This makes winding much harder than normally. Is this in any way detrimental to the mechanism, shall get it mended? , or can I continue using the watch. So far the...
  3. Watches - Private Sellers and Sponsors
    SOLD.......Mint (95%+ conservatively rated) Ball lonosphere black dial/silver subdials on bracelet is up for grabs.Using the ever reliable Valjoux 7750 movement,this particular example keeps good time and has spent very little time on my wrist.Comes complete with everything from our local...
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