Quote:
Originally Posted by R.O.L.E.X
The hallmarking of 18K on the underside of the case and the color of the text on the movement is different. Those are the two differences I see in MonBK's photos at a glance. Not a Midas expert.
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I too noticed the hallmarks were different on all three photos, but didn’t think that alone warranted a model ref number change, I also noted winding crown more pronounced from case but this could be just pulled out.
Not sure about the movement ‘ because the photos are not the same size it’s hard to compare.
Also noted the caseback sealing o ring in one and not the other.
I have since found out that the ref 3580 is the predecessor of the 9630 original.
Maybe because the 9630 was limited to a 1000 pieces they changed the reference number.