Arnold, Chas. Frodsham No.8564: A frosted gilt fusee free-sprung lever movement with bimetallic balance and diamond endstone, jewelled to the centre with screwed chatons, with signed dial, Roman numerals and subsidiary seconds, diameter of dial 44mm.; and a nickel plated three bar chronometer movement, the white enamel dial with Roman numerals and subsidiary seconds, signed Girard Perregaux, Chaux de Fond, the bimetallic balance with pivotted detent escapement and pink gold alloy wheels