Longines – 2 pocket chronometer with 8 days movement “sideral time”
power reserve indicator
military watch / clock
Very rare high-grade pair of large LONGINES pocket watch chronometer with 8 days movement , “sideral time” and 192-hour power reserve each. 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.
Estimated value: € 12,000.00