DUKE. Men's wristwatch, the round case in 18k yellow gold, the ivory dial applied with baton markers, the metal winding mechanism, the black leather strap with metal pin buckle (reported). Mechanical movement with manual winding. Signed on the dial with 17 RUBIS EB. SWISS INCABLOC. Case diameter: 3.5 cm - Length: 15.5 to 19 cm Gross weight : 32,1 g Provenance: Collection of Mr. G.