Patek Philippe 1436

Patek Philippe A RARE YELLOW GOLD SPLIT SECOND CHRONOGRAPH WRISTWATCH WITH REGISTER REF 1436 MVT 862783 CASE 636750 MADE IN 1941 yellow gold diameter 33 mm , • cal 13-130 manual winding nickel lever movement, 25 jewels, precision regulator , bi-metallic compensation balance • silvered matte dial, applied Roman numerals and baton indexes, subsidiary dials indicating constant seconds and register for 30 minutes, outer ring calibrated for tachometer • snap back, square chronograph pushers • case, dial, and movement signed