French platinum ‘Art Nouveau’ lepine with sapphire Circa 1910

Platinum super thin lady’s watch 
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An exquisite, super thin Art Nouveau lady’s lepine with sapphire baguettes, platinum, Boucheron Paris, circa 1910. A super thin platinum case, set with sapphire baguettes, fine lever movement, signed silvered dial, Breguet steel hands, movement starts ticking but needs cleaning, case with small dents, rare.
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Diameter: 29 mm
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Weight: 19 g
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Signed: Boucheron Paris