Mark XII, Reference 3241 | A yellow gold wristwatch with date | Circa 1995 IWC Mark XII, Reference 3241 A yellow gold wristwatch with date Circa 1995 Dial: black Calibre: cal. 884/2 automatic, 36 jewels Movement number: 2'678'383 Case: 18k yellow gold, screw-down case back Case number: 2'602'695 Closure: IWC alligator strap and 18k yellow gold buckle Size: 36 mm diameter Signed: case, dial and movement Box: no Papers: no Accessories: IWC instruction manual