Rolex Oyster Perpetual Datejust
- Ref: 1600
 - Serial: 439xxxx
 - Year: circa 1976
 - Dial: original silver dial. Date aperture at 3
 - Movement: automatic
 - Crystal: acrylic
 - Bezel type: smooth steel, fixed
 - Case: stainless steel
 - Case diameter: 36mm (excludes crown)
 - Crown: screw-down
 - Caseback: stainless steel
 - Band: generic genuine alligator leather band with steel buckle
 - Box & papers: no
 - Warranty: 12 months in-house warranty
 - SKU: 55/Y