2 LONGINES "sideral time" pocket watch chronometer with 8 days movement, 1920s. In original wooden case developed for astronavigation, probably used in an airship or early airplane; Stainless steel case with seconds stop function, calibre 24.41, 3 adjustments, 17 jewels with special regulation, dial in 24hour with blued spade hands and sub seconds. Fantastic watches, museum rarity and quality.214.41 manual wind, chronometer quality. 6 mm x 210 mm x 13 mm / 75 mm diameter. Discover other items of our special collection on. You can find this item with. The item "2 LONGINES sideral time pocket watch chronometer with 8 days movement, 1920s" is in sale since Wednesday, April 3, 2019. This item is in the category "Collectibles\Clocks\Vintage (1930-69)\Other Vintage Clocks". The seller is "watch-time*de" and is located in Hameln. This item can be shipped worldwide.