Rare one handed watch for the Ottoman market Circa 1670

Brass and copper watch most probably from Constantinople
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A rare oval one handed watch for the Ottoman market, circa 1670.
The case is gilded, covered with abraded ray skin and the dial covered with a turquoise coloured facet glass. The dial is enamel with polychrome flower decoration, white chapter ring with Ottoman numerals and a single brass hand. It has a fine florally engraved full plate movement with very finely engraved foliate scrolls, chain/fusee, verge escapement, pierced pillars, two arm iron balance and a pierced balance cock.
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Dimensions: 44 x 62 mm
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Weight: 114 g
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Signed: No name