Ulysse Nardin marine chronometer 1846 Ref 261-22, an 18ct gold wrist watch with up and down Indication, limited edition 007/250 circa 1996. Dial: white enamel, Roman numerals, subsidiary dials for seconds and up and down indication below XII. Calibre: cal. UN26, automatic, 28 jewels. Movement number: 15061. Case: 18ct pink gold circular, milled band, strip engraved no. 007/250 screwed into the band at 9 o'clock, screw-down crown, back secured by six screws. Closure: Ulysse Nardin black leather strap and 18ct gold buckle. Dimensions: 38 mm diameter. Signed: case, dial and movement. Accessories: Ulysse Nardin certificate, Cosc certificate, certificate of origin dated 22 March 1997, bi-fold, world service pamphlet and presentation box