Danish watch with double wheel duplex escapement Circa 1840

Gold open faced pocket watch by Carl Jensen
–
A fine Danish gentleman’s pocket watch with double wheel duplex escapement, circa 1840.
18 carat gold engine turned case with engraved and signed gold dome. Signed enamel dial with radial Roman numerals, auxiliary seconds and blued Breguet hands. Bridge movement, keywind, frosted, gilt, brass duplex double wheel, gold screw compensation balance, blued balance spring.
–
Diameter: 52 mm
–
Weight: 102 g
–
Signed: Carl Jensen, Kiobenhavn