For what it is worth, here is my cheatsheet for matching dials to the rest of the watch:
Push-down Button models:
6241 - Black Bezel, Twinlock 6.00mm "underline"crown, no "Oyster" on face, usually "Daytona" on face, Valjoux 722 movement, 7835-271 bracelet
6239 - Steel Bezel, Twinlock 6.00mm "underline" crown, no "Oyster" on face, usually "Daytona" on face, Valjoux 722 movement, 7835-271 bracelet
6264 - Black Bezel, Twinlock 6.00mm "underline" crown, no "Oyster" on face, usually "Daytona" on face, Valjoux 727 movement, 7835-271 bracelet
6262 - Steel Bezel, Twinlock 6.00mm "underline" crown, no "Oyster" on face, usually "Daytona" on face, Valjoux 722 movement, 7835-271 bracelet
Screw Pusher models:
6240 - Black Bezel, Twinlock 7.00mm "coronet only" crown, "Oyster" on face, no "Daytona" on face, Valjoux 722 movement, 7835-271 bracelet
6263 - Black Bezel, Triplock 7.00mm "3 balls" crown, "Oyster" on face, rare "Daytona" on face, Valjoux 727 movement, 7835-371 or 78350-571 bracelet
6265 - Steel Bezel, Triplock 7.00mm "3 balls" crown, "Oyster" on face, rare "Daytona" on face, Valjoux 727 movement, 7835-371 or 78350-571 bracelet
PCF