Hamilton Jazzmaster Power Reserve Auto 42mm Watch Transparent Caseback With the Longines Spirit collection

With the Longines Spirit collection

your essential equipment is reliable

This watch has a refined

and craftsmanship

a testament to a time-honored tradition that continues to resonate with watch enthusiasts globally

Hamilton Jazzmaster Power Reserve Auto 42mm Watch Transparent Caseback With the Longines Spirit collectionWhen tradition meets innovation, the results are rarely so harmonious. The Jazzmaster Power Reserve uses simple design outside to balance the strength of the new H 13 movement inside. Only the power reserve scale hints at the stamina of the 80 hour reserve this model offers. For the Jazzmaster Power Reserve, Hamilton created the new H 13 movement with extended 80 hour power reserve, which is displayed on the dial through the power reserve indicator.