ART DECO, PLATINUM, DIAMOND AND ONYX WRISTWATCH 18.00 x 18.00 mm case dimensions, off white dial, black Arabic numerals, the bezel and strap containing numerous single cut diamonds and 10 triangular onyx plaques, 18 jewel manual wind movement signed CRESARROW W. Co. Inner case back stamp: PLATINUM (maker's mark for Henry Blank & Co.) 40742. Movement number: 38684. 23.00 dwt. Accompanied by four additional links. Property from the Collection of Mrs. Christy Warren, Parker, Colorado