Happy Birthday!
The money isn't so important, in 5 years time you'll have forgotten what you paid, and you'll have a beautiful watch that effectively your missus bought you (let you buy! :) ) to celebrate your 40th.
It may or may not be a great deal, who cares? Celebrate your birthday and wear your watch in good health.
Be warned though, one may not be enough. And what the hell you going to do for your 50th?
Or your 41st?? :shock:
Barry