IWC Mark IX

INTERNATIONAL WATCH & CO, MARK IX, PILOT WRISTWATCH, STEEL | Important Modern & Vintage Timepieces. | Geneva, March 21st, 2020

INTERNATIONAL WATCH & CO, MARK IX, PILOT WRISTWATCH, STEEL, Fine and very rare, stainless steel, manual-winding aviator's wristwatch, inner revolving bezel, black dial with large radium Arabic numerals and subsidiary seconds at 6.