BAUME & MERCIER.
A MEN'S 18K AND 9K YELLOW GOLD AUTOMATIC BRACELET WATCH

Model: Baumatic
Date: Circa 1970's
Case reference: 35114B
Movement: Signed, 30-Jewels, Cal. BM 12820
Dial: Signed, gilt, gilt applied batons with black insert, gilt sword hands with black insert, date aperture at the 3 o'clock position
Case: Signed, polished 18K yellow gold, snap on back, No. 615XXX
Bracelet: 9K yellow gold Milanese style
Size: 34.2mm by 36mm
Total weight: Approx. 61.6g