Vacheron Constantin Patrimony Squelette “Box and Papers” Vacheron Constantin Ref. 43038. Precious piece for collectors, very difficult to obtain. 34 mm 18k yellow gold skeletonized case. Transparent caseback secured with screws, sapphire crystals (face and back seen). Skeletonized dial, real spring visible on the perforated body. French cut ruby accents on the support frames, black cane hands. 1120 caliber automatic movement, 36 jewels, engraved, straight-line lever escapement, monometallic balance, damper, 21k gold engraved rotor. Black crocodile strap, original 18K gold buckle Signed: Vacheron Constantin, with triple leather fold, outer box. 90s. With documentation. With one year warranty.