拍品專文
The present marine chronometer is sold with its original documentation including letters from Ulysse Nardin confirming Mr William A Johnson's order for a large size marine chronometer of eight-day duration received on 3 November 1961 and acknowledged by Ulysse Nardin on 10 November 1961 under the premise that it would cost Sfr 2350 and take between nine to ten months for delivery. Also included are the original bill of sale dated 19 September 1962 with the full description including the official rating certificate from the Neuchatel Astronomical Observatory. Mr Johnson was extended a 5 discount for pre-payment.