24? Peanuts! I haven't counted recently, but I am at least at 75. Of course almost all are either 40+ yo vintage that I am hoping will appreciate more than they have already or modern mechanicals that I got for a song and hope to flip someday. The vintage watches were probably a good investment, but I am backing off the purchase of any more modern watches. I am not sure they will ever appreciate the way the Swiss manufacturers keep pumping out mid-line watches. I have a couple of Venturas that I think might do well since Ventura doesn't seem to be making any more mechanical watches. I do have a hard "time" passing up something that I see with a Valjoux 7750 for $300. I believe it would be impossible that I can't flip that sucker for a profit.
/Tim