Case material: Steel; Charge: Automatic; Conditions: Used Year : 1979; Presentation condition : Without documents; Model: Datejust Price on request Gmtbroker Reference: 16013 Manufacturer: Rolex Model Name/Number: Datejust 16013 Serial/Year 5,8XX,XXX - 1979 - 1980 Condition: (What's This?) II/III - slight bracelet stretch Gender: Men's Movement / Features: Automatic 3035 movement w/ date, acrylic crystal, waterproof screw-down crown Case: Stainless steel (36mm) w/ yellow gold fluted bezel Dial: Black w/ yellow gold Index hour markers w/ Tritium hands and lume plots Bracelet: Stainless steel and 18k yellow gold Jubilee w/ Fliplock clasp Box & Papers Bob's presentation box and Certificate of Authenticity  Comments: This pre-owned Rolex Datejust comes w/ 3-day satisfaction guarantee and one year warranty Pre-Owned Rolex Datejust 16013 w/ Black Dial  Certified Authentic Click To Expand Certified Authentic Report Learn More *All Pre-Owned Rolex watches are guaranteed to be 100% genuine and certifed authentic. All watches are shipped to fit the average size wrist (7 1/4" - 7 1/2" for men and 6 1/4" - 6 1/2" for women). Additional links can be purchased if needed.