French brass Puritan style oval one handed watch Circa 1610

Oval gilt metal and silver watch
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A Puritan style oval one handed watch, circa 1610.
Brass case, firegilt, tiered, polished. Brass dial, fire gilt, engraved radial Roman numerals, engraved flower in the centre, precision-cut blued iron hand. Oval full plate movement, firegilt, engraved border, gut/ fusee, verge escapement, baluster movement pillars, ratchet wheel set up with blued steel spring, two-arm iron balance without balance spring, open work balance cock in the form of a monogram of the initials “SU”, with fine floral engraving.
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Diameter: 54 x 42 mm
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Weight: 158 g