German pocket watch manufactured in quality 1A Circa 1911

Gold hunting cased pocket watch by A. Lange & Söhne
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A very fine, German, Glashütte hunting cased pocket watch, manufactured in quality 1A, circa 1911.
18 carat rose gold case, polished, à goutte, with engraved monogram, gold dome, and inner engraving: “1886 Bordeaux 1911” on front lid. Signed enamel dial with Arabic “Empire” numerals, auxiliary seconds and blued Breguet hands. Frosted, gilt 3/4 plate movement with screwed gold chatons, gold screw compensation balance, florally hand-engraved balance cock, index spring fine adjusting device, gold lever and escape wheel and chatoned diamond endstone on balance.
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Diameter: 53 mm
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Weight: 109 g
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Signed: A. Lange & Söhne Glashütte – SA