A fine late 19th Century Swiss lever in a gem set gold open face case and matching bar. High quality keyless gilt bar movement with going barre, steel wolfs teeth winding wheels. Plain cock with polished steel regulator, compensation balance with blue steel overcoil hairspring. Club foot lever escapement. Escape pivots with endstones. Convex white enamel dial with Arabic numerals, gilt minute markings and hands. Fine 18 carat open face case set with diamonds and emeralds. Applied three colour gold floral decoration which continues over the middle and onto the front bezel. Decorative cast swivel bow, plain gold cuvette. Suspended from a gold bar set with diamonds and emeralds, locking gold pin and short safety chain.