Brand Romain Jerome Caliber Number RJ004-M Movement Type Mechanical, manual wind Jewels 21 Power Reserve 48 hours Vibrations Per Hour...
Romain Jerome
Brand Romain Jerome Caliber Number RJ2000-A Movement Type Mechanical, manual wind Jewels 54 Power Reserve 38 hours Vibrations Per Hour...
Recent Comments
By BEHRENS WATCHES Star Trek Watch
I just purchased a Tisell GMT, P00000BX, that claims to have this movement. I should…
PS. The "Anti-Shock Device" in this caliber is Nivachoc, not Incabloc.
In several sources I found interesting information that this particular caliber has its small seconds…
In my opinion, it runs so accurately, because I hand wind it every nigh or…
My Tissot heritage 1938 cosc, has been running around +15s/month. ETA 2824-2 cosc is an…
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