H. Moser & Cie. HMC 327

The HMC 327 is an automatic movement manufactured by H. Moser & Cie. Introduced in 2016, it remains in production as the workhorse caliber for the Endeavour and Streamliner collections. The movement features central seconds and date display, a proprietary Straumann hairspring, and modular architecture enabling complication additions. A no-seconds variant, the HMC 327 NS, is also available.