A late 19th Century English centre seconds lever in a gold half hunter case. Gilt three quarter plate keyless movement with going barrel. Plain cock with polished steel regulator, compensation balance with blue steel overcoil hairspring. English table roller lever escapement. White enamel dial with centre seconds, Roman numerals, blue steel centre seconds hand, gilt half hunter hands. Substantial plain 18 carat half hunter case with blue enamel chapter ring. Slide in the band to stop the watch, maker's mark “JR” in a diamond.