The Hamilton Jazzmaster Performer Auto chrono is a 42 mm watch from the Jazzmaster collection. Its stainless steel case is 15.22 mm thick and 50 mm from lug to lug, with 22 mm lugs. It is water resistant to 100 m. The crystal is sapphire.

The manufacturer’s list price is US$2,645. It comes in 6 versions, with blue, black and white dials.