I am always proud to offer rare and desirable watches and this IWC is personally a favourite. The Yacht Club is a rare watch and IWC made some of their Gold watches with Stainless casebacks. This is the best of worlds as they are very resistant to scratches. The case is in great shape with a previous slight polish and dial is gorgeous. 
 
*** The pictures may show the reflexion of the camera lens, black spots mostly ***

Details:

Make: IWC
Model: Yacht Club
Reference: R911A
Year: 1970's
Material: 14k Gold 
Dimensions: 36mm
Crystal: Plexi Glass
Movement: Automatic
Bracelet/Strap: Aftermarket
Lug Width: ---mm
Box/Papers: No/No