Precise Swiss-quartz movement Strong mineral crystal protects dial from scratches Case diameter: 42 mm Stainless-steel case; black dial; day-and-date functions Water-resistant to 99 feet (30 M) Amazon.com Product DescriptionThe men’s Aerodyne watch from ESQ combines simple elegance with a travel-oriented design. Featuring a stainless-steel band with a fold-over-clasp-with-safety and attractive black accents, a 46-millimeter stainless-steel [...]