Rolex Datejust Piepan ref.1601 from 1971 with Folded bracelet
 
Dial: Rolex original piepan dial with bar index and tritium lume dots
Movement: Mechanical Automatic cal.Rolex 1570 26 jewels
Manufacture date: 1971
Crystal: Original domed acrylic crystal
Case metarial: Stainless Steel 
Case Diameter: 36mm (excludes crown)
Crown: Screw-down
Strap: Original Rolex folded stainless steel bracelet that fits on 19.5cm wrist