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
FULL FACTORY-CONDITION RESTORATION – $1,500 invested
• Complete disassembly & factory-spec restoration (inside and out)
• 100 % genuine factory parts only – zero aftermarket
• New genuine seals installed and pressure-tested to original factory specification
• Newly restored and regulated to original chronometer-grade precision
• 1-year comprehensive warranty (most sellers offer none)
• 14-day 100 % money-back guarantee — no questions, no restocking fee
This watch is not merely “serviced.”
It is indistinguishable from one that left the factory the day it was born.
Look at eBay. Look across Chrono24.
If you find another example restored to this standard… buy it.
You won’t.