Proper xtal for the '42 is the 115 (116 for 1675). Hard to be 100% either way about the clasp (still think it is new manufacture), but I would dispute most of his claims.
I am not poo-pooing the watch - it was lovely - just citing some issues with the seller's description. And considering he has since removed the item, I think he probably agreed.
The worn out Rolex part that sells for thousands today was tossed into the bin without a 2nd thought up until a few years ago.
Interesting how fashion changes.
Hodinkee contains alot of great Rolex info, but I would disagree with the author's premise. Although the Daytona is an iconic watch & the 1 that I would most like to keep (as a beautiful collectible), for everyday wear, I would probably opt for the 1665 Seadweller, which is less fiddly & more hearty.
Welcome & please read item 5 under posting.
There are scads of threads detailing how to learn about Subs, but, in a nutshell, visit your local authorized Rolex dealer (AD), try some on, work them to see how they look/feel & then spend some time viewing gens online so you know how to tell the differences between gens & reps. If you have specific questions, post them here & you will receive plenty of help.
Good luck.
Alan was 1 of the guys I kept running into (in a good way) when I 1st found RWG. He was both helpful &, on occasion, a bit confrontational (about watches)......but always a gentleman & someone I learned alot from. As a mod, we did not always see eye-to-eye, but I still respected & missed him when he decided to resign his position. I knew he was dealing with health issues, but had absolutely no idea they were life-threatening. It is very sad when reality makes clear how impermanent & finite we are. But I am happy to hear that he was able to spend his final days with the woman he loved & hope his final thoughts were positive.
It is about time we finally won the War On Cancer - a grotesque disease that has claimed far too many good people.