Description with white enamel dial, Roman numerals, subsidiary seconds and outer minute track, blued-steel hands, with nickel lever movement, bi-metallic compensation balance, blued-steel helical spring and regulator, 35 rubies, screwed chatons, engraved 'Repetition' gold cuvette, No 3738, repeating slide in the band, front and back covers engraved with a crest, inner cover engraved with an inscription, 'Percy Worthington from Daddy, Feb 18-1909', case No 31429, diameter 50mm; velvet-lined case, Charles Frodsham & Co, 17 South Molton St, London