Swiss gold double-sided astronomical pocket watch Circa 1890

Gold complicated watch by  B. Haas Jeune & Cie.
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An Interesting Swiss 18K gold double sided astronomical pocket watch with complications, circa 1890. Plain polished case, glazed on both sides. Restored white enamel dial with Roman radial hours, outer minutes track with Arabic five minutes numeral, spade hands, displaying moon phases and permanent seconds on one side, and day, month and date in vertical registers on the other.
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Diameter: 52 mm
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Weight: 131 g
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Signed: B.Haas Jne & Cie
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Some of these watches are signed B. Haas Jne & Cie, Genève. Watches in this version with additional moon phases are found relatively rare.