A rail dial 1665 is rare in its own right. Then add Tiffany & Co into the mix and you have something truly special.   This one feels extra special with the patina on the Lume very desirable and perfect. I think the photo in the sun says it all.    The case has been polished in the past however does remain thick and even with all numbers clearly visible.  The bezel is sharp and the insert has aged to a lovely turquoise hue.  The bracelet is the original 93150 with the rare 585 endlinks and is still tight.  The movement is running strong and keeping pretty accurate time.  All in all a very desirable vintage rolex sports watch that really wears well