Almost everything GEN on the outside.
BTF 116503 base
Gen 78593 Two Tone Bracelet (ultra rare to find)
Gen 116503 Bezel
Gen 116523 dial
Gen 116523 SL hands
Yes I know that the Superluminova Dial is not period correct with the new style 116503 bezel, but honestly I do not care. They put the same dial (except the Serifs ) in the 116503.
Maybe I will upgrade Pushers and Crown in the future. However in normal lighting conditions I can not see a difference to the real Rolex gold.
By the way the Gen bracelet is a perfect fit to the BTF case.