Royal Oak 15400 -- Should I Buy?

[SBC1986]

Hi,

I have been looking at a few different watches to buy to celebrate the 10 year anniversary of my company. I have always been drawn to the black face RO 15400 and I figure it will pair well one day with my dream watch-- a Patek 5726A.

I was offered a price of 15,000 usd out the door from a (non-gray) dealer. This price seems to compete with gray market dealers and blows away all the other authorized dealers I talked to.

For some reason I am hesitant. Maybe it was because the sales person at the boutique told me if I didn't service the watch every 3 years "I would be in for a world of hurt". Is the 3120 capable of daily use. I don't abuse my watches but I also don't baby them.

Any thoughts?