Baume & Mercier. An 18K gold manual wind triple calendar chronograph wristwatch

Baume & Mercier. An 18K gold manual wind triple calendar chronograph wristwatch
Date: Circa 1950
Movement: 17-jewel manual wind, column wheel chronograph
Dial: Two-toned silvered, applied gilt dart hour markers, Arabic numeral 12, black outer 1/5th second and blue calendar markers, subsidiary dials at 3, 6 and 9 for seconds, 30 minute and 12 hour recording, day and month apertures below 12, gilt dagger hands, centre chronograph hand, blue arrow tipped calendar hand
Case: Polished round, snap on back, crown flanked by twin chronograph buttons, quick set buttons at 9 and 10, No.64277
Strap/Bracelet: Black leather
Buckle/Clasp: Plated buckle
Signed: Dial & movement
Size: 36mm