Reviewing The Mercer Airfoil Watch Baume&Mercier by wholesalewatches - November 22, 20160 The Mercer Watch Company Airfoil is a solid-value-proposition pilot's watch that I've really grown fond of from a small East Coast watch brand located in historic Central New Jersey. Given the design and shape of the watch, Mercer found the term to be apropos.For those not familiar with it, airfoil