Baume & Mercier and Girard-Perregaux. A lot of one 18K gold and two stainless steel chronograph wristwatches

Baume & Mercier and Girard-Perregaux. A lot of one 18K gold and two stainless steel chronograph wristwatches
Signed Baume & Mercier, Genève, and Girard-Perregaux, circa 1950
All with mechanical movements, silvered dials, circular cases; Baume & Mercier in 18K gold, applied Arabic numerals, outer blue tachymetre scale, snap on back; one Girard-Perregaux with two-tone silvered dial, telemetre scale, water-resistant-type screw back, the second with blue tachymetre and red telemetre scales, snap on back, all cases, dials and movements signed
34 mm., 35 mm. & 37 mm. diams. (3)