the three-quarter plate lever movement signed Beaumont, London, 1236, bi-metallic compensation balance, gold cuvette with the number repeated, white enamel dial signed 1236, with roman numerals, blued steel hands, subsidiary seconds, the engine-turned covers centred by a rondel engraved with a crest, hallmarked for Sheffield 1899, case, covers, cuvette signed and numbered, diameter approximately 45mm