French gold Renaissance pre balance spring watch Circa 1630

Gold renaissance miniature neck watch
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An exquisite one handed Renaissance double cased pre balance spring miniature neck watch, circa 1630. Outer case is gold, very fine florally pierced gold wire work, fivepiece lateral hinge, Inner case is gold, smooth, covered winding hole. The dial is enamel, gold, radial Roman numerals, iron hand. Full plate movement, frosted, gilt, signed, gut/fusee, applied blued pierced click work for spring tension, baluster-shaped movement pillars, verge escapement, iron ring balance without balance spring, florally engraved pierced balance cock.
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Diameter: 33 mm
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Weight: 42 g
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Signed: Baronneau à Paris