For sale at Debonar Watches: pre-owned Rolex Daytona 116520. This amazing Rolex watch sports a black dial.When the Ref 116520 launched in 2000, it was kind of a big deal for Rolex. It replaced the outgoing Ref 16520, better known as the Zenith Daytona.And it debuted the brand’s first ever, in-house self-winding chronograph. The Calibre 4130. Considered one of the best mass-produced chronograph movements ever.Comprised of 290 parts – far fewer than your standard chronograph movement at the time – Calibre 4130 set a high bar. Reducing the number of components made the movement easier to service. And more reliable. But it also freed up space, allowing Rolex to incorporate a larger mainspring. This increased the power reserve on the Ref 116520 to 72 hours (compared to 54 hours on the Zenith Daytona). All whilst still delivering timekeeping accuracy of -2/+2 seconds per day.The Daytona is a legendary model of the most iconic luxury watch maker company and it’s been continuously evolving for almost 50 years.It’s virtually indestructible “Oyster” case makes it a watch that can be enjoyed through generations.It is also a very cool looking and versatile watch which can match practically every kind of style. BRAND ROLEX MODEL DAYTONA REFERENCE 116520 CASE MATERIAL STEEL MOVEMENT AUTOMATIC DIMENSION 40 MM DIAL BLACK BEZEL STEEL CRYSTAL SAPPHIRE BRACELET TYPE OYSTER BRACELET MATERIAL STEEL ORIGINAL BOX NO ORIGINAL PAPERS NO YEAR APPROX. '00s-'10s CONDITION EXCELLENT Click here to translate this description