Hamilton American Classic Intra-Matic Auto Chrono 40mm Watch Transparent & 6 Screw Caseback featuring a monocrystalline silicon balance-spring

featuring a monocrystalline silicon balance-spring power reserve of approximately 66 hours

the watch boasts a water resistance of up to 3 bar

flat mineral glass

the 24-hour bezel

Hamilton American Classic Intra-Matic Auto Chrono 40mm Watch Transparent & 6 Screw Caseback featuring a monocrystalline silicon balance-springMuted shades and touchable textures give the sporty Intra Matic Automatic Chronograph a softer look without compromising its practical functionality. An almost monochromatic beige gold and off white dial pairs perfectly with a powdery rose coloured leather strap for a signature style you'll want to wear every day. The H 31 is a powerful automatic chronograph movement featuring an extended 60 hour power reserve, making it perfect for the demands of the