Two open-faced watches and two wristwatches, IWC

1st: a gold open faced watch, 14k, gilt lever movement, bi-metallic compensation balance, presision regulator, gold cuvette, enamel dial, Breguet numerals, subsidiary seconds, blued steel moon hands, engine-turned case back, case, dial, movement and cuvette signed; 2nd: a silver open-faced watch, gilt lever movement, bi-metallic compensation balance, precision regulator, enamel dial, Breguet numerals, subsidiary seconds, blued steel moon hands, engine-turned case back, case, dial, movement and cuvette signed; 3rd: a gold-plated automatic centre seconds wristwatch with date, automatic nickel lever movement, mono-metallic compensation balance, silvered dial, applied baton numerals, aperture for date, circular case, case, dial and movement signed; 4th: a gold centre seconds wristwatch, 18k, Geneva striped nickel lever movement, mono-metallic compensation balance, silvered dial, applied baton numerals, centre seconds, circular case, case, dial and movement signed