This Rolex insert is from last Rolex Submariner / Seadweller collectibles watches plexy old generation ( 5512 / 5513 / 1680 / 1665 )
Color is glossy black with amazing beginning of redhead patina !! (can be seen under sunlights)
White arabics registered, center dot pearl is damaged and doesn't glow (see carefully pictures).
Measures :
 Ø36.55mm in outside
 and Ø30.3 mm inside
fits as well to (compatiblity) TUDOR SUBMARINER :
7928, 7924, 7021, 94011, 94010, 79090, 9411, 7016
GOOD CONDITION, SOME MINORS MARKS OF WEAR VERY DISCRETS.
 
  GUARANTEED TO BE 100% GENUINE