OPM Trading Post - Sells, repairs, and buys most vintage wrist watches, pocket watches and clocks. Carries a fine selection of antiques as well. 
 Girard's Vintage Watches - Dealer of Vintage, Antique, Contemporary & Pre-Owned Wrist, Pocket, Military, Drivers, Divers, Character and Ladies Watches.
Wristwatch-me.com - A great place to purchase and view vintage and collectible wristwatches and a few clocks too! Additional wristwatches / watches are added at least once each week. Come take a LOOOOOOOOK..............

 The Home of Antique Clocks - Carlo G. Croce , fine antique clocks replicas maker. His masterpieces include a half size fully working replica of Giovanni de Dondi's Astrarium, an unique Tourbillon clock.