ART DECO DIAMOND AND BLACK ONYX WRISTWATCH

細節
ART DECO DIAMOND AND BLACK ONYX WRISTWATCH
The cream-colored dial of rectangular outline, with black enamel Arabic chapters and blued-steel hands, within an engraved platinum case enhanced by black onyx and a round diamond border, attached to a platinum mesh-link band (repair evident on reverse)--6 3/8 in.
Signed by Cartier