ORFINA.
A VINTAGE MEN'S 18K YELLOW GOLD MANUAL CHRONOGRAPH WRISTWATCH

Date: Circa 1950's
Case reference: 2911
Movement: Manual chronograph
Dial: Signed, silvered, gilt Arabic applied numerals, outer "Tachymeter", gilt sword hands, subsidiary dial for seconds at the 6 o'clock position, subsidiary dial for chronograph minutes at the 12 o'clock position
Case: Signed, polished 18k yellow gold, snap on back
Strap: Generic brown leather, generic buckle
Size: 34.5mm