This watch ref. no. 6263/8xxxxx0 stands out with its black bezel and according to the information obtained from Rolex Singapore's computer system, this watch was once serviced by them, some years back.
In 2015, it was again overhauled by an ex-Rolex technician.
All Rolex Service Centers worldwide do not accept old daytonas for servicing anymore. All watches have to go back to Rolex Geneve and the average cost estimated is $8,500. Therefore, buying a Daytona, its condition is very important.
The condition of the case, movement and dial are all in excellent condition.