Hamilton American Classic Intra-Matic Auto Chrono 40mm Watch Transparent Caseback Scratch-Resistant Sapphire Crystal: The crystal

Scratch-Resistant Sapphire Crystal: The crystal is coated with multiple layers of anti-reflective coating on both sides

Inspired by its original 1962 design

these watches offer a substantial yet comfortable presence on the wrist

Easy Time Adjustment: The hour hand can be adjusted independently without compromising the precision of the Spring Drive movement

Hamilton American Classic Intra-Matic Auto Chrono 40mm Watch Transparent Caseback Scratch-Resistant Sapphire Crystal: The crystalA modern take on a 1968 signature piece, the Intra Matic Auto Chrono with its sporty but classic design and distinctive panda dial is sure to catch the eye. The vintage inspired favourite is paired with a finely engineered stainless steel mesh bracelet for the ultimate in comfort and style. The H 31 is a powerful automatic chronograph movement featuring an extended 60 hour power reserve, making it perfect for the demands of the sportiest of models.