Audemars Piguet Royal Oak Dual Time Power Reserve Men's Watch 26120ST.OO.1220ST.02

Let's see some well-done Frankens
This is the best Hamilton Franken I've ever seen. It's a 1948 Perry case with a 1940 Ross dial and hands. It looks so good that I want to make one for myself.Here is the dial in its correct Ross caseHere is a correct '48 Perry

Trade Hulk for GSOTM
Hi I know it's Omega sub forum but still want to hear your opinion. I am thinking of trading my half year old Hulk for BNIB Omega Speedmaster GSOTM, should I do it? If so, should I expect cash on top or what is a good trade? Thanks guys! Sent from my iPhone using Tapatalk

5167 spring bars
I had my 5167 strap adjusted at a PP boutique in London.The assistant there told me that the 5167 requires special spring bars in order that the rubber strap doesn't have a small gap between the strap and watch.Can anyone confirm is this is correct and where I could source some?Thanks.

Rolex ain¡¯t kidding when they claim...
tighter spec than COSC with -2/+2. For my past watches with 31XX generation movement, timekeeping over certain days deviate average of 0-2 seconds which is superb compared to rest of the brand but daily deviation around 3-4 seconds sometimes depending on rest position and power reserve.The newer movement (at least for the Sky D), is consistently 0 Sec deviation EVERY day for past 2 months, regardless of resting position. What sorcery is this??

16610LV Random Serial Funny Story
Back in 2013, when I first acquire my Rolex, it was the Kermit 16610LV, this model has been in my wish list for long, till I have enough cash to pull trigger. I got the watch from a local private seller , which bought the watch in Dec 2010. In those day, I'm not that good in Rolex serial knowledge, I just need the 16610lv because of the green and black combination submariner. The local seller back then sell the kermit because he has got a new 116710blnr, he mention to me the 16610lv was a M serial, so I'm guessing he might have bought a NOS. We both went to local Rolex SC to verify the watch, and everything went good. Cash paid , watch with me till today. Until recently, a friend of my acquire a V serial, we have a watch session and comparing both serial. What come to a surprise to us is, he found out a funny serial engraving on my 16610lv rehaut, it's look like the M in the serial is engraved in the middle of the serial number . I was never aware of this since the day one I got the wa