Case material: Yellow gold; Charge: Quartz; Conditions: Used Presentation condition : With boxes and all papers; Model: Day Date / President Price on request Gmtbroker Reference: 19018N Excellent preowned mens Rolex OysterQuartz Day-Date (ref. 19018N; s/n: 953xxxx - 1986) in 18k yellow gold features Rolex factory black dial with diamond markers and Rolex factory diamond bezel.