Baume & Mercier, Diamant, Women's Watch, Stainless Steel Polished Case, Stainless Steel Polished Bracelet, Quartz Movement Swiss Made, MOAO8666 When William Baume met Paul Mercier in 1912, one of the greatest collaborations of technology and design was born. Baume & Company's award-winning technology and international presence combined with the artistic sensibilities and dynamism of Mercier's engaging personality created a new standard in watch-making craftsmanship and aesthetics. By 1921, among the many honors awarded to Baume & Mercier, the fabled company had been awarded the coveted Poincon de Geneve, the highest honor given master watchmakers by the Republic and Canton of Geneva.