Important Collectors Wristwatches Po...
Geneva, Hotel Des Bergues, Oct 21, 1995
Smith & Son Ltd. Trafalgar Square, London, No. 302-15, made by Nicole Nielsen, with London hallrnarks for 1909. Extremely fine 18 ct. gold, keyless pocket chronometer with one minute tourbillon regulator and 30 hour power reserve indication.
C. Double body, massive, "pomme et filets", polished, marked "F.T." (Frederick Thomas). D. White enamel by Willis, with Roman numerals, sunk subsidiary seconds and up-and-down scale. Blued steel "pear" hands. M. Glazed 20-, frosted and gilt, two-third plate, fusee with chain and maintaining power, 19 jewels, pointed-tooth lateral lever escapement with gold wheel, brass-invar Guillaume balance, balance spring with terminal curve. One minute tourbillon regulator with Nicole Nielsen first type, polished steel three equidistant arm carriage. Free winding crown with buttons for winding and setting bands. Signed on the dial and }Jack plate. In excellent condition. Diarn. 55 mm.