A gold openface chronograph watch with register and pulsemeter, Longines, circa 1920

18k, gold cuvette, two subsidiary dials indicating constant seconds and 30 minute register, outer ring calibrated for pulsemeter, engine-turned case, cuvette, dial and movement signed, case stamped P&D; together with a large silver, gold and niello openface watch, circa 1900, silver monogrammed cuvette, roman numerals, subsidiary seconds, case nielloed with a gold figure of a stallion surrounded by floral scrollwork; each with nickel lever movement, white enamel dial, roman numerals; (2 pieces.)