Hello all, Looking to sell or trade a full set, ref 3711 domed sapphire, IWC Doppel on its original leather band, towards an Omega trilogy Seamaster. Trade value at USD$ 6000.00. Canadian or US deal preferred. Pictured here on a 21mm NATO also included.. Please PM for more pics, details and trade offers. Cheers NOTE: Zero post members, please provide references with your enquiry.