Lot 23: Longines, "GCT" (Greenwich Civil Time), Movement No. 5734244, Case No. 58542, Cal. 21.29, 54 mm, 124 g, circa 1937
November 10, 2012
Frankurt, GermanyLive Auction
Description: A navigation deck watch with 24h indication, central seconds and power reserve indicator Type A-9 in a special metal container with cover and glass made for the US Army / Air Force Case: chromium-plated, engraved bezels, stop slide for balance at "2", screw back with military engraving. Dial: silvered, Arabic numerals, blued steel hands. Movm.: 2/3 plate movement, rhodium-plated, "fausses côtes" decoration, 6 adj., 21 jewels, indirect centre seconds, Glucydur screw balance, blued balance spring, cam type fine adjusting device.