German rose gold minute repeating precision watch Circa 1904

Rose gold repeating full hunter by Glasshütter Uhrenfabrik Union
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An important and extremely rare German 18 carat rose gold hunting cased minute repeating precision pocket watch, circa 1904. Glashütte quality 1A precision lever movement, screwed gold chatons, diamond endstone, gold lever and gold escapement wheel, fine adjusting device. Glazed dome. White enamel dial with Arabic hours and outer minute divisions, subsidiary seconds, original gold Louis XV hands. Heavy, plain case in the size of an ankerchronometer. Dial and movement signed, case and movement with matching numbers.
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Diameter: 57 mm
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Weight: 150 g
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Signed: Uhrenfabrik Union Glashütte in Sachsen
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Union pocket watches with complications are even rarer than the comparable watches of A. Lange & Söhne. The quality of this watch is outstanding.