Vacheron & Constantin. A fine and rare 18K gold manual wind chronograph wristwatch
Reference: 4178
Date: Circa 1950
Movement: Jewelled manual wind, No.431410
Dial: Silvered, applied baton hour markers, Roman numeral quarters, black outer 1/5th second divisions with Arabic numeral five minute markers, black outer tachymetre scale, subsidiary dials at 3 and 9 for constant seconds and 30 minute recording, polished pointed baton hands, blued steel centre chronograph hand
Case: Polished round, snap on back, crown flanked by twin rectangular chronograph buttons, flared lugs, No.278171
Strap/Bracelet: Black calf skin
Buckle/Clasp: Associated buckle
Signed: Case, dial & movement
Size: 35mm
