destrodan
506
Fair points, all ...
Every time I've seen the 721 (from when the 'stealth photos' were released until now), I do reconsider. And I know myself well enough that if I give it a try, it won't be coming off. 
That being said, I have a deal with my significant other that if another watch comes in the door, one needs to depart (too many watches). I haven't been the best in adhering to this reasonable request, but I'm a "new man" and have recommitted. 
Finally, that Vacheron 1942 Calendar just won't leave my mind, so it's probably next!
Good luck with your decision, and please share pics!
Kind regards,
Dan
(Postscript: I said that "I have a deal with my significant other that if another watch comes in the door, one needs to depart" but the more accurate statement is that a watch must depart before another watch comes in the door. She is applying behavioral science quite well ... I guess you could say she's learned from prior experience.)