Patek Philippe

Hello fellow Purists, I recently decided to switch my bracelet watch to a leather strap, and ordered a strap and buckle through the Henri Stern Watch Agency over the phone. However I later realized that the spring bars for my bracelet were not compatible ... 

Give them a call and ask for Thierry, tell him what you need and he can pop down to the stock room and get you a couple.

Just bought 2 from Stern in NY, no problem

For confirming I can order through HS NY. I have had trouble with ordering official parts for watches before (with rolex) so I wanted to know if this was the case with patek as well.