Very early Swiss rose gold complicated lever Circa 1870

Rose gold full hunter with 7 complications by Louis Audemars
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A rare and very early Swiss 14 carat rose gold hunting cased minute repeating pocket watch with perpetual calendar, circa 1870. Precision lever movement, gold wheels, wolf’s toothing, balanced lever, repeating the hours, quarter hours and minutes, perpetual calendar with moon phases and moon age. White enamel dial with Roman hours and Arabic minutes, rose gold hands. Engine-turned case, the front with blanc cartouche. Case numbered, movement signed

Diameter: 53 mm
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Weight: 134 g
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Signed: Ls Audemars Brassus
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Considering the number 10377 and the design of the dial this piece might be a very early Louis Audemars from around 1870.