Rolex daytona swiss 7750 push button missing

[ledgtz 0]

i bought this ROLEX DAYTONA 14years ago

 

at this time the seller said it was a swiss Valjoux 7750, i have never opened it

 

the watch is still working perfectly but one problem, one of the push button is missing

 

if this can help to help to identify the movement the second are running at 9 which is not the second on the chrono

 

is there any watch smith able to repair the watch and replace the push button In London area

 

thx everyone

 

picture below

 

https://preview.ibb.co/j5cotv/image1.jpg

https://preview.ibb.co/cehA6F/image2.jpg

[GenTLe 1,509]

https://www.aliexpress.com/item/Free-Shipping-1-Set-Flat-Head-Gold-Plated-Stainless-Steel-Chronograph-Drive-In-Daytona-Style/32799836444.html

 

But probably it's better to just get a new watch and eventually sell the movement as spare.

If it is a real 7750 it can be valued more than a brand new JFactory Daytona like this: http://www.tb-688.com/index.php?route=product/product&path=39_214&product_id=2327

[Rx4Time 1,472]

No guarantee it'll fit...

 

http://m.ebay.com/itm/2-DAYTONA-WATCH-CROWN-PUSHER-FOR-ROLEX-16518-16523-16528-1-PART-/171069892239?hash=item27d48f668f%3Ag%3ALjYAAOSwQTVWB0vv&_trkparms=pageci%253A780aaf2b-1ba1-11e7-a2d5-74dbd18085ef%257Cparentrq%253A48e4ac1515b0a5e2a5671277ffff2b2a%257Ciid%253A3