I can not open rolex bracelet

The simplest way to find out is to take it to a Rolex specialist repairer and ask them to look at it. They will know what small clues to look for to find out. Some of the clues could be inside the watch on the inside mechanism so a watch repairer will have the tools to open it correctly.

That number does correspond with a genuine Rolex. Stop Ina watch repair store where they actually do the work. I have not seen a knock off with a serial numbers or model number stamped between the case lugs.
Hope this helps.

They don't have battery's ,it is a analogue watch, winding .

this link will help you
Identify Counterfeit Fake Rolex Watches Rolex or Replica Don get Screwed

If you're looking to purchase a watch like this, I suggest you go to RolexForums.com to learn more about this model and find a good source for vintage Rolex watches.

We may be able to supply this part for you, and we can certainly assist with the repair. Please feel free to contact us through our Web form on our site. Expert watch repair for Rolex Breitling Tag Heuer Movado

Hi , I am sorry to say that a rolex requires servicing on a regular basis . Every 3 - 5 years would be advised . If you consider that your watch is a delicate machine that may be working 24 hours a day for years then its not unreasonable that it needs servicing. Over time the fine oils dry and degrade , they need replacing , and parts can become damaged .
As to cost , this is a skilled job . To service a rolex in the correct way requires not only skill ,but the correct tooling and equipment . Also the materials used must be genuine rolex , this is costly . Your accredited service centre will then provide a 2 year guarantee .
All in all the price of $600.00 reflects the labour of a skilled man and his investment in gaining rolex status .
There will be cheaper alternatives but beware as they will probably not be rolex trained and wont be using original materials .

Some movement noise is ok, however it may be time for a service - Take it to any Rolex re-seller that offers repair or to any good timepiece service center. If its a vintage piece i would recommend sending it to Rolex, paying the extra cost to receive the watch with full Rolex repair documents and service history. The Rolex web site has information on this. Also this company does a fine job on Rolex repair. https://www.bobswatches.com/rolex-repair-service

Pull the clasp where the Rolex crown is. It may be quite stubborn/stiff.