Chopard Happy Sport

Trustworthy source for used Rolex
(Very new to this forum and watch purchasing). What are the trustworthy sources from which you recommend buying used Rolex watches?Thank you!

Anyone know the model number of this Seiko?
Here's the pic.

Help to replace crown on Hamilton 987?
I was hoping someone could tell me a suitable replacement size crown for this watch. Its a Hamilton 987S? model, I believe 1940s.hamilton.jpg

Large dial Pateks - fake or real?
Hi. In canvassing the web for Pateks, I notice some big ones that seem to suggest old movements from 1880s or so, purportedly pocket watches of that era that have now been converted into wrist watches, keeping the original 'enamel casing' but now housed in glass. Dial size is a massive 45mm to even 51mm (at which size it could be worn on the forearm more than on the wrist). I would imagine these would border on fakes but the machinery seems genuinely from that time, which means it's original Patek and the official servicing might still be supported. And the sellers who sell this type of stuff are rated 100% positive on big ecommerce sites -- like the bay one. So the watches seem legit. One of the sellers says that these movements are genuine and widely covered in the Patek books. How can I confirm (or otherwise) these claims? Where can I find these books? Google doesn't turn up anything meaningful. The seller has been quite convincing -- and he's the owner of a pretty solid looking bus

First post - Fell in love with a girl named Daytona but I can¡¯t find her
I¡¯ve never been one to spend big on watches but through a friend who is an avid Rolex collector my interest in the brand picked up. I started researching the brand and the craftsmanship that goes into the watches and grew a deep passion for it. I was immediately sold and decided I need to have one but the problem was I didn¡¯t know which one, all I knew was that I wasn¡¯t going to settle, compromise isn¡¯t an option, if I¡¯m going to spend the money I have to love the watch. I don¡¯t want any part of buyers remorse at the cost of saving a few bucks.I looked at hundreds to thousands of different online images of the many beautiful available Rolex watches, from classic elegant designs to the more sportier looks. Finally I came across a stainless steel Rolex Daytona with the white dial and knew right then and there that¡¯s the one for me. The same way I knew the girl I dated would someday be my wife. Problem is I can¡¯t find a place that carry¡¯s this watch. What am I missing ?Who or what place c