Gents Frederique Constant Gents stainless steel watch with a round simple white dial with roman numerals on a black leather strap. This watch is powered by a Swiss quartz movement and has a sapphire crystal glass. The Frederique Constant Slimline Range consists of some of the evergreens in our collection. These timepieces include latest technology, while maintaining their same successful, stylish and clean designs. The Frederique Constant Slimline: a tribute to fine Geneva Watchmaking, uniting style, elegance and high quality at sensible prices.