A LONGINES FULL-HUNTER 18K YELLOW GOLD POCKET WATCH with a 24-hour dial.

Date: Circa 1920s
Movement: Signed, 3/4 plate, compensated balance, No. 3873273
Dial: Signed, white, black Arabic numerals, black and red outer 24h division, gilt Breguet hands, subsidiary dial for seconds at the six o'clock position
Case: Signed, 18k yellow gold, full-hunter
Size: 49.7mm