IWC] International watch company Antique Date Cal.8541B 1827 Watch Stainless steel x leather black automatic winding men's silver dial watch – KYOTO NISHIKINO
FS IWC 1827 steel cal 8541 B vintage blue sunburst dial - myWatchMart
IWC Vintage Watch Club Ref.1827 Blue Automatic | Lu Ann Vintage
IWC Automatic 1827 Automatic (552) 34mm Cal. 8541B for $1,731 for sale from a Trusted Seller on Chrono24
No. 506 / IWC Automatic Top Loader - 1976 – From Time To Times