Franck Muller reference 42 Dm D 2R Cd, a fine and rare white gold, diamond-set double mystery wristwatch with Pave-Diamond and gem-set dial, Manufacturer: Franck Muller, reference no.: 42 Dm D 2R Cd, case: 18ct white gold, snap on sapphire crystal display back, case no.: 287, model name: double mystery, material: 18ct white gold and diamonds, calibre: Cal. 2800 automatic, 31 jewels, Bracelet/Strap: Franck Muller mauve alligator leather strap, Clasp/Buckle: 18ct white gold and diamond-set Franck Muller pin buckle, dimensions: 42 mm diameter, signed: case, dial and movement signed.