eLiNK said:
Well, not quite.
The lucky number is actually three.
The moment she's out the door, you're already paypalling your dealer of choice, hoping the cash is taken out immediately so that when she returns, a cursory glance at the 7-day transactions on your online banking don't show the purchases. Three watches, all of which, with luck, should be delivered in under 10 days, but if one is late, you can talk your way out of it, with the usual rolling of her eyes saying "You bought another watch, you're funny" that you'd never get with all three jiffy bags arriving late.
You already have your excuses ready. When you show her your new Navitimer Serie Speciale, you say "Last time you saw this watch, you said it looked like a commemorative plate, do you still think that?" to which her reply will be "Did I say that? I don't remember that one. That just shows how much attention I pay, dear."
Yes, oh yes, I ... er, I mean you have it all planned out.