Fine Swiss pink gold minute repeating watch Circa 1906

Pink gold open faced minute repeating watch
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A fine Swiss pink gold open faced minute repeating watch made in 1906, retailed by Tiffany & Co., nickel lever ultra-thin movement, 31 jewels.
White enamel dial with painted black Roman numerals, subsidiary seconds, outer minute track, blued steel spade hands, bassine 18k pink gold case, hinged cuvette, concealed hinge to the case back, slide to activate the minute repeater, case, dial and movement signed Tiffany & Co.
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Diameter: 46 mm
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Signed: Tiffany & Co.
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Accompanied by the Extract from the Archives confirming date of sale in 1906.