A 19th Century English quarter repeating duplex influenced by Breguet in a gold open face case. Keywind gilt bar movement with suspended going barrel. Plain cock with polished steel regulator, diamond endstone. Compensation balance with blue steel spiral hairspring. Duplex escapement, brass escape wheel, pivots with endstones. Quarter repeating on two polished steel gongs operated by a pull and twist plunger in the band. Engine turned gold dial with subsidiary seconds, faded Roman numerals, blue steel hands. Engine turned 18 carat open face case, pull and twist repeat plunger in the band at three o''clock, with ribbed middle. Signed and numbered clip on gold cuvette locked by a screw (now lacking), maker''s mark ''CAP'' in an oval.