Patek Philippe Perpetual Calendar Retrograde Date

Is this the right staff for a 987A?
Seller's specs:Brand Hamilton 6/0 Caliber 2327 d.r. Watch movement part Balance staff Manufacture Ronda no. 1205 Thanks, Joel

Thursday...over the hump day.
Potentially dangerous work for watches today, lots of chances for scratches. Got to go with the workhorse. Forgive the terrible, terrible photo.

Your Most Treasured Watch
If for some reason, by some disaster, you were able to only keep one watch out of all you own, what watch would it be and why?For me it would be this Elgin pocket watch that belonged to my grandfather. Circa 1930's.I remember as a small child sitting on his lap and playing with this very same watch. It still keeps great time today. Every watch I own can easily be replaced for a price. But this watch can not be replaced and therefore it is the one that I would save if I could only save one.

Ap secured.... with 12 - 18 months wait.
In uk there are no ap boutiques listed on the ap website.... there are However 8 retailers and 1 service centreI called most of them today.... 3 didn't answer... presumably busy with clients... Marcus - the previous go to place is now closed (as reported here)I was specifically after a 15202 stI was told my name was added to 2 waiting lists - no problem according to ap uk - who also pointed out that the London boutique was no where near launch at this time.... mostly tho I was told first come first served was the usual M.O. for handing out the near mythical 15202 when it arrived in the shop....with something like 10-12 units being the total uk allocation... then with those that had paid deposit being at the top of the call list....Once I was told a deposit wouldn't be taken as it's not fair on me because in real terms the wait was in the order of years!!Then a stroke of luck I have been able to come to an agreement with one dealer, that I am no.2 on their list. The watch allocation

Hard decision: 15400 or 15400or
Hi all.I got a Daytona SS, white dial V serial and would like to buy a dark dial watch. I really like the 15400 ( actually I tried on the 15300 in St. Barth. It was ok but I think I need the 41mm). Im between the 15400 blue or black dial ( blue dial would be my choice but its like 2k usd more expensive. Not sure if it worths) or 15400or ( black dial with brown leather strap if possible. Do you guys know if I can replace it easily?) . Daytona was always my dream especially the white dial which was soo rare in 90's... anyway ,nowadays I only wear the Daytona for day time.. beach places, wearing shorts or light color clothes. In my opnion the white dial is hard to fit with dark clothes ( I only wear dark clothes at night LOL). What do you guys think? Should I get the 15400 SS black or blue because I can swim with it and also wear at night..etc.. or I should get the 15400or black dial which I can't swim but on the other hand is very nice..etc. ? The 15400 all gold inclusive the band is ou