AP 15400 Warranty Question

[Maiden]

HI all, I am considering purchasing a pre owned Royal Oak 15400, 2013 model. I have some questions about warranty and servicing and hoping some of you can assist.

Firstly is the AP warranty transferrable like a Rolex warranty, ie even if my name is not on the paperwork can I still send in for work? Secondly, if the answer is yes, I have gleaned from these forums that if the first 3 year service is done under the warranty period, the first service is free and then the warranty is extended for 2 more years? Is this the case? If so I would assume if I bought the 2013 model, I could send for servicing in 2016 and have it all covered?

Finally what has been your experience with service in regards to timing and cost? I would wear this watch in a rotation and it would not see anything heavy so I am talking about a standard 3 or five year service. I appreciate this watch will have steep service costs and I am prepared to pay it, just curious of what it would be.

Thanks all for your input, this is a big decision and your help is much appreciated.