The 5231J is very beautifully executed ... and I have no regrets getting it even though I already have the 5131J. To me, the "51" is more ornate. The script and case are more curvy. When on the wrist it feels slimmer. The "52", on the other hand, is more ...
the 2 references - side by side. I notice that your multi-colored 5131 dial is unusual in the variety of colors and brightness. It is an exceptional example. Each dial is truly unique. Here is my much more subdued one for comparison. I prefer yours (altho...
Your comment about the date of manufacture is very interesting. Of all the Js (many) I have seen in person or images, I have never seen a dial as colorful and detailed in its use of colors as yours. Enjoy both Js. Each one is exceptionally beautiful!