Universal Genève Tri-Compax Portuguese

Universal Genève Tri Compax from the early 1940s, in yellow gold, featuring a lovely patinated dial with applied Arabic numerals, tachymeter scale, three sub-dials, triple calendar with day and month displayed in Portuguese, and moon phase at 12 o’clock, powered by a mechanical chronograph movement caliber 287, with dial, movement, and case signed Universal Genève, bearing Portuguese import hallmarks on the lugs, and measuring approximately 37 mm in diameter.