"Watch Tourbillon Mobilis In Vermeil Era 1900."
Very rare watch (swirl) in gilded silver Mobilis around 1900. Gilded dial, with Roman numerals, pear needles in brown steel, and exhaust (Tourbillon) visible at 6 o'clock. Nickel metal movement, with visible exhaust (swirl), (Swiss patent no. 30754) and winding. Gilt silver case, with barley grain guilloche, and central escutcheon. State close to new.