![Bonhams : Rolex. A rare stainless steel automatic chronograph bracelet watch with R serial number, 200 unit bezel and inverted 6 four line dial Cosmograph Daytona 'Zenith Inverted 6', Ref 16520, Circa 1988 Bonhams : Rolex. A rare stainless steel automatic chronograph bracelet watch with R serial number, 200 unit bezel and inverted 6 four line dial Cosmograph Daytona 'Zenith Inverted 6', Ref 16520, Circa 1988](https://img1.bonhams.com/image?src=Images/live/2022-05/18/60145883-1-3.jpg&top=0.216666666666&left=0.213333333333&bottom=0.816666666666&right=0.813333333333&height=430&quality=90)
Bonhams : Rolex. A rare stainless steel automatic chronograph bracelet watch with R serial number, 200 unit bezel and inverted 6 four line dial Cosmograph Daytona 'Zenith Inverted 6', Ref 16520, Circa 1988
![Bonhams : Rolex. A fine and rare stainless steel manual wind chronograph wristwatch Cosmograph Daytona, Ref 6239/6242, Circa 1969 Bonhams : Rolex. A fine and rare stainless steel manual wind chronograph wristwatch Cosmograph Daytona, Ref 6239/6242, Circa 1969](https://img1.bonhams.com/image?src=Images/live/2021-11/22/60125105-1-1.jpg)
Bonhams : Rolex. A fine and rare stainless steel manual wind chronograph wristwatch Cosmograph Daytona, Ref 6239/6242, Circa 1969
![Bonhams : Rolex, A Stainless Steel Automatic Chronograph Wristwatch with Cream Dial, Ref. 116520 Case No. Y902172, Cosmograph Daytona, with box and certificate Bonhams : Rolex, A Stainless Steel Automatic Chronograph Wristwatch with Cream Dial, Ref. 116520 Case No. Y902172, Cosmograph Daytona, with box and certificate](https://img3.bonhams.com/image?src=Images/live/2018-10/29/94549871-1-1.jpg)
Bonhams : Rolex, A Stainless Steel Automatic Chronograph Wristwatch with Cream Dial, Ref. 116520 Case No. Y902172, Cosmograph Daytona, with box and certificate
![Bonhams : Rolex. A rare stainless steel automatic chronograph bracelet watch with R serial number, 200 unit bezel and inverted 6 four line dial Cosmograph Daytona 'Zenith Inverted 6', Ref 16520, Circa 1988 Bonhams : Rolex. A rare stainless steel automatic chronograph bracelet watch with R serial number, 200 unit bezel and inverted 6 four line dial Cosmograph Daytona 'Zenith Inverted 6', Ref 16520, Circa 1988](https://img1.bonhams.com/image?src=Images/live/2022-05/10/60145883-1-1.jpg&height=430&quality=90)
Bonhams : Rolex. A rare stainless steel automatic chronograph bracelet watch with R serial number, 200 unit bezel and inverted 6 four line dial Cosmograph Daytona 'Zenith Inverted 6', Ref 16520, Circa 1988
![Bonhams : Rolex. A fine 18K gold diamond set automatic chronograph bracelet watch Cosmograph Daytona, Ref 116568BR, Purchased 7th November 2010 Bonhams : Rolex. A fine 18K gold diamond set automatic chronograph bracelet watch Cosmograph Daytona, Ref 116568BR, Purchased 7th November 2010](https://img1.bonhams.com/image?src=Images/live/2023-05/24/25321747-68-6.jpg)
Bonhams : Rolex. A fine 18K gold diamond set automatic chronograph bracelet watch Cosmograph Daytona, Ref 116568BR, Purchased 7th November 2010
![Bonhams : Rolex. A fine and rare stainless steel manual wind chronograph wristwatch Cosmograph Daytona, Ref 6239/6242, Circa 1969 Bonhams : Rolex. A fine and rare stainless steel manual wind chronograph wristwatch Cosmograph Daytona, Ref 6239/6242, Circa 1969](https://img1.bonhams.com/image?src=Images/live/2022-05/24/60125105-1-5.jpg&top=0.116666666666&left=0.113333333333&bottom=0.860000000000&right=0.880000000000&height=430&quality=90)