Could anyone help me speculate value on my watch? It wash bought in Switzerland in the late 1960's and was gifted to me by my father. The model is M1680/0. It has
ROLEX REF. 4620 CELLINI "KING MIDAS" BAGUETTE SAPPHIRE Rolex, Genève, "Cellini, King Midas", case No. 4288836, Ref. 4620. Made in 1976. Fine and very rare, elegant, heavy 18K white gold and baguette