Source for a single link for Fliegerchronograph (IW3706) stainless strap?

Hi Guys,

I would like to add a single link my my strap above. Anyone got a good source for a single link? I found one on ebay but the €300 seemed a little steep.

Thanks
Paul

I contacted IWC directly and its £85 - sold!
I was too frightened to contact them before :-)