| A 19th Century English lever with power reserve indication by Dent in a gold open face case. Gilt three quarter plate keywind movement with fusee and chain. Harrison's maintaining power. Engraved cock with polished steel regulator, English table roller lever escapement. Plain three arm gold balance with
blue steel spiral hairspring. White enamel dial with subsidiaries for seconds and power reserve, Roman numerals, blue steel hands. Plain 18 carat gold open face case, vacant shield shaped cartouche on the back cover, maker's mark "RY" in an oval.
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