Gents Rolex Datejust “Fat Boy” in 14k yellow gold and stainless steel, Ref# 1601. On a stainless steel and 14k yellow gold jubilee bracelet with a stainless steel deployant buckle. 14k yellow gold fluted bezel with a raised acrylic crystal. The case diameter is 36 mm. Self-winding non-quick set movement with date. Silver dial with applied, extra-wide, luminescent-filled stick hour markers. This watch is circa 1972. Very Good condition.