Maybe the coolest 1601 I had all year, looks classic from afar but its Linen dial is very subtle and non lume markers/hands are really rare for these in general. The watch is very honest, unpolished and bezel has developped a very strong patina. 
 
Details:
 
Brand: Rolex
Model:  Datejust
Reference: 1601
Year: 1973
Material: Stainless Steel and 14k Gold
Dimensions:  36mm
Crystal:  Plexiglass Crystal
Movement: Automatic 
Bracelet/Strap: Rios1931 Leather Band
Box/Papers: No/No