Jack Mason Chronograph | eBay。The JACK MASON \"57\" Racing Chronograph Quartz Men\'s Watch JM-R402-003 is a stylish and sporty timepiece with a silver bezel and stainless steel case. It features a left-handed design, a 40mm case size, and a water resistance of 100 meters. This watch is perfect for casual or sporty occasions and comes with a two-piece nylon strap in various color options. The chronograph feature adds a practical touch to the overall design, making it a versatile and functional accessory for any man\'s wardrobe. Made in the United States by Jack Mason, this watch is a high-quality piece that exudes a sporty and modern aesthetic.